Once upon a time, there was a baby bunny who lost his home. He was rescued, made it to a shelter where he got food and water; but there he did not get space and attention. Instead, he was kept in a cage and pulled out on occasion so that the cage could be cleaned. He grew up hating people, since they grabbed him and pulled him out; he did not understand that these people were keeping him alive.
It will take time, love and patience to turn Solstice around. He has known nothing but fear since a bunny child. Please give him a chance (and look how handsome he is!).