So he’s going to break into your room and you will do nothing, but if you regulate you think he’s going to call the cops…and say what? “Officer, he knocked me out because I was trying to pick his door lock and rifle through his personal items.”
Just confront him, chances are he will push you around and then you can crack him one… kind of like Mike Tyson hitting Alan in “The Hangover”. Then it’s just self defense. :ninja
Na, for real, just say something. You shouldn’t have to build a fortress to keep your things safe from a roomie.