A Closed Door by Andrew Q. Gordon

"Outted at thirteen, Orin Merritt left home after high school hoping to escape the hell his life had become. Ten years later when a tornado destroys his childhood home and kills his parents, Orin finds himself in an entirely new nightmare. One he can’t run away from. Blaming himself for failing the two people who always loved and supported him, he returns home and confronts his past in the person of his one-time best friend, Thomas Kennett. Thomas not only rejected him when Orin came out, he led the group that tormented Orin into leaving. As he struggles to deal with his grief, Orin also labors to fulfill the pledge he made to his parents before their death. In the process, Orin learns that sometimes when you go away to find yourself, you leave the answers you’re looking for behind."