[Above most, it's Yuuri's presence that greatly stirs her. Yuuri, who's met Kaname. Yuuri who's been there for her in the past, even when going through such painfully difficult things. Ai's never met Kaname. And Zero's always hated him. Even if Yuuki can't remember the time, and even if it's painful or difficult, she knows that Yuuri has met him before. She knows that he's aware of their relationship, and he's never judged or made fun of her or put her down. He's never hurt her.
Which is why when he speaks her name quietly, and kneels down to embrace her, she rises immediately to meet him. Arms wrapping around his waist, her fingers cling tight to his shirt, burying her face against his chest]