Soldier (Scarcity Sanctuary #1)
A.K.M. Miles

The other unexpected development is Dillon. Resigned to a life spent alone, it's hard for him to wrap his mind around the fact that Dillon returns his feelings. Every minute spent counseling and protecting the boys makes Soldier’s life richer, but it makes it hard to spend time with Dillon. Can he find a way to take his new life and make it everything he wants it to be?