Louis has secrets, secrets he doesn't want people to know. That's why he doesn't let people get close to him, he doesn't want anyone's help. All he needs to do is protect his little sister and survive. Harry is the boy who comes back to his old town after years, and notices Louis' troubles. People keep telling him to stay away from the “Tommo”, because he's a bad egg, but Harry can tell that under all that hard skin, he just wanted to be loved.