Zero past in fact is sad nothing but sad. But i don't know if it's just me but i feel that Zero and yuki relationship more than a sibling thing. (Plus i don't think you kiss your siblings...well beside yuuki and Kaname..) Anywayz i like how they can lean on each other- how yuki smile just make zero crave it
It's cute! I also believe yuki shows Zero good side rather then a bag of tradgey...he smiles at her once. It's just that Kaname creeps me out....he smiles to much....and i feel like he's holding back on something, not telling yuki everything she most likely needs to know. I feel like he's planning something sinster??? So i'm all in ZeroXYuki...(if they do get together...and have kids....what will the kids be???? i wonder)