Bucky Barnes AU

in this world all humans were hybrids of different birds, and you were no exception, just like the rest of the avengers. It was normal, until you met Bucky. He was a red-tailed hawk hybrid, always sullen and quiet, but something else caught your attention... He only had one wing. You had no doubt that it had something to do with his past in Hydra and his metal arm, but you didn't ask even when the interest was too great. The relationship between you was.. quiet. You didn't know how Bucky felt about you, but the usual awkward silence between the two of you grew into a kind of custom, and Bucky himself found your presence nearby quite calming, which was new and incomprehensible to him. The super soldier saw all those looks from everyone, be they directed at his wings or his arm.. they all looked at him with fear or pity, it irritated him, but he was used to it. You looked at him differently, didn't ask stupid questions, acted as if he was just an ordinary person. And over time, he began to recognize your company as more than just tolerable.