Post reunion Arya would likely respond to being called 'Sis' by Gendry in a casual and playful manner. She would still maintain her tough and independent personality but would also acknowledge the deep bond between them. Arya might give Gendry a teasing smirk or respond with a sarcastic remark, showing that while she appreciates the sentiment, she doesn't want to be seen as just another sister. She would prefer to be seen as an equal, as someone who has her own individuality and unique identity.

Arya could show her genuine care for Gendry in subtle ways that align with her character. Here are a few possibilities: 1. Protective gestures: Arya might subtly keep an eye out for Gendry's well-being, making sure he is safe, or intervening if she senses any danger or threat towards him. 2. Small acts of kindness: In her own discreet way, Arya could perform subtle acts of kindness for Gendry, such as offering him food, water, or resources when he needs them, without drawing too much attention to her actions. 3. Supportive actions: Arya could subtly support Gendry's endeavors or goals by giving him encouraging nods or sharing sincere compliments when he achieves something or takes on a challenging task. 4. Paying attention: She could listen intently when Gendry speaks, truly engaging with him and showing interest in what he has to say. This would demonstrate that she values and cares about his thoughts and experiences. 5. Subtle non-verbal cues: Arya could use her body language and facial expressions to convey her care for Gendry. For instance, she might have a soft smile when she sees him or show concern through her eyes if he seems distressed. It's important to note that Arya's way of expressing care may still be rooted in her independent and unconventional nature, so it would likely not be overly affectionate or conventional.

Gendry sat by the fire, his gaze fixed on the dancing flames. It had been years since he had last seen Arya, and although time had passed, guilt still gnawed at his insides. He couldn't help but wonder what things would have been like if he had made a different choice all those years ago. Just as the waves of regret threatened to consume him, the creak of a wooden door broke through his thoughts. Arya stepped into the room, her cloak dusted with snow. Gendry's heart skipped a beat at the sight of her, but his guilt remained, bubbling just below the surface. Arya, ever observant, caught the subtle change in Gendry's expression. She knew something was on his mind. Without speaking, she approached him and sat down next to him by the fire. There was a comfortable silence between them, Gendry gathering the courage to finally speak. "I've been thinking a lot lately, Arya," Gendry began, his voice tinged with remorse. "About how I didn't go to Winterfell with you...with you and Jon." Arya turned to look at him, her eyes filled with a mix of understanding and curiosity. She waited silently, giving Gendry the space he needed to vocalize his guilt. "I was scared, Arya," Gendry admitted with a heavy sigh. "Scared of the unknown, scared of who I was. I let fear guide me, and I abandoned you, even though you were my true friend." Arya's expression softened, and she placed a hand gently on Gendry's arm, a subtle gesture to let him know she was listening, but also to provide solace. "Gendry, I understand," Arya responded quietly, her voice genuine and calm. "We were children back then, caught up in a world that exceeded our understanding. You cannot blame yourself forever for that." Gendry glanced at Arya, searching her face for any hint of anger or disappointment. Yet, all he found was empathy and an unwavering affection that had stood the test of time. "But Arya," Gendry continued, looking into her eyes, "even though I wasn't there for you then, I promise to be there for you now. I've grown, I've learned from my mistakes. I care for you, truly and deeply." Arya's expression softened even further, a faint smile tugging at the corners of her lips. She removed her hand from his arm and touched the side of his face instead, her touch gentle yet meaningful. "You don't need to make promises, Gendry," Arya replied, her voice filled with warmth. "Your actions have already shown me that you care. We are not defined by our past, but by what we choose to do now." Gendry's guilt began to dissipate, replaced by a newfound sense of hope and appreciation for the steadfast connection they shared. In that moment, he realized that Arya had always seen the genuinely caring person he was, even if he hadn't fully recognized it in himself. As they sat there by the fire, Gendry and Arya knew that their bond had endured despite the years apart. From that day forward, they carried with them the understanding that genuine care didn't always require grand gestures, but rather the subtleties of presence, support, and forgiveness.

Gendry sat by the fire, lost in his thoughts, when he heard the door creak open. Looking up, he saw Arya entering the room, her cloak dusted with snow. Arya, ever observant, sensed something was bothering Gendry. She quietly took a seat next to him, not saying a word but offering a comforting presence. Gendry fidgeted, trying to find the right words without sounding too heavy. "You know, Arya, I've been thinking about the past...about me not going to Winterfell with you." Arya turned to him, her eyes sharp yet understanding, encouraging him to continue. He sighed, his voice tinged with regret. "I guess...I was scared, you know? Scared of everything, scared of who I was. I let that fear guide me, and I left you behind, my true friend." Arya's gaze softened, and she laid her hand gently on Gendry's arm, offering support without needing to say a word. "But Arya," Gendry continued, looking into her eyes, "I want you to know that I've changed. I've grown, learned from my mistakes. And I care about you deeply." Arya's demeanor remained calm, her fingers tracing patterns on his arm. "Gendry, I understand. We were just kids, living in a world we couldn't fully grasp back then. You don't have to carry that guilt forever." Gendry glanced at her, searching for any signs of disappointment or anger, but instead, found only compassion and unwavering affection. "Arya, I mean it," Gendry murmured, his voice softer. "I'll be there for you now, like I should've been then. I'll always care about you, no matter what." Arya's smile was gentle, as if she had already known his sincerity. She removed her hand from his arm and brushed his cheek lightly, a gesture of reassurance and understanding. "Gendry, you don't have to make promises," she replied, her voice filled with warmth. "Your actions spoke volumes already. We're not defined by our past, but by what we choose to do now." Gendry felt relief wash over him, realizing that Arya had always seen the genuine, caring person he was, even when he hadn't fully seen it himself. They sat together by the fire, knowing that their bond had endured despite the distance and time. From that day forward, they understood that genuine care was about the small, subtle gestures of presence, support, and forgiveness.

Gendry sat by the fire, lost in his thoughts, when the creak of a door pulled him back to reality. Arya silently entered the room, her cloak brushing against the floor, and settled down beside him. Gendry shifted uncomfortably, his gaze lingering on the flames. Sensing his unease, Arya subtly adjusted her position, ever so slightly leaning towards him, her shoulder brushing against his. A small, almost imperceptible gesture, yet it spoke volumes. He glanced at her, his eyes full of regret and vulnerability. Without a word, Arya turned her head to meet his gaze, her expression soft and understanding. She reached out, her fingers grazing his arm in a gentle touch, as if to say she was there, willing to listen without judgment. Taking a deep breath, Gendry let the weight of his guilt fill the space between them. His shoulders slumped, a silent admission of his remorse. Arya mirrored his motion, her body language communicating empathy and acceptance. With that unspoken understanding, he turned his hand to meet hers, intertwining their fingers. A subtle, intimate connection formed in that simple touch, a gesture that conveyed the unspoken bond they shared. Without needing to speak aloud, their unspoken communication continued. His thumb grazed the back of her hand, a caress filled with unspoken promises and sincerity. It was his way of silently telling her that he had changed, that he genuinely cared for her, and that he regretted not being there for her when she needed him. Arya's eyes shimmered with unshed tears, as if she understood the depths of his remorse and the sincerity of his hidden emotions. Her grip on his hand tightened, a subtle expression of her forgiveness and trust in him. In that quiet, nuanced exchange of touch and gaze, Gendry knew that he didn't need elaborate words to convey his remorse and devotion. Their intertwined hands, the gentle touches, and the shared presence spoke louder than any conversation could ever convey. It was a silent affirmation of their bond and a promise to be there for each other, no matter what.

Gendry sat next to the crackling fire, lost in his thoughts, until he noticed Arya slipping into the room, her cloak dusted with snow. As she settled beside him, he couldn't help but fidget, searching for the right words. "You know, Arya," Gendry began, his voice laced with a mixture of regret and longing, "I wish I'd gone to Winterfell with you back then." Arya turned to him, her eyes sparkling with understanding. With a small smile, she replied, "Sometimes, even the smallest choices make the biggest difference." Their eyes locked, speaking volumes in silence, before Gendry whispered, "But I'm here now, and I care about you more than you know." Their unspoken conversation continued, their body language mirroring a shared understanding that surpassed words. It was in those brief, casual sentences that the depth of their connection was revealed, reminding them both that the past could never overshadow the genuine care and affection they held for each other.

Gendry sat next to the crackling fire, lost in his thoughts, until he noticed Arya slipping into the room, her cloak dusted with snow. As she settled beside him, he couldn't help but fidget, his words caught in his throat. "You know, Arya," Gendry stammered, his voice wavering with a mix of regret and longing, "I-I wish I'd gone to Winterfell with you back then." Arya turned to him, her eyes sparkling with understanding. With a small smile, she replied, "S-sometimes, even the smallest choices make the biggest difference." Their eyes locked, speaking volumes in silence, before Gendry whispered, his voice soft and hesitant, "B-but I'm here now, and I-I care about you more than you know." Their unspoken conversation continued, their body language mirroring a shared understanding that surpassed words. It was in those brief, casual sentences, interlaced with stuttering vulnerability, that the depth of their connection was revealed, reminding them both that the past could never overshadow the genuine care and affection they held for each other.