What do the sensory details in this excerpt help readers understand about Buck? He is as aggressive as a wolf when it comes to protecting those he loves. He has a deep anger and resentment for anyone other than Thornton. He will do whatever is necessary to protect himself from being abused. He cares very little about hiding the violent side of his personality that do the sensory details in this excerpt help readers understand about Buck? He is as aggressive as a wolf when it comes to protecting those he loves. He has a deep anger and resentment for anyone other than Thornton. He will do whatever is necessary to protect himself from being abused. He cares very little about hiding the violent side of his personality.