After I found out my SO breached my privacy I am going to wake him up.
How do you know he breached your privacy?
He looked through my phone and I'm mad because of it.
I see why you are mad. He not only violated your privacy but he also violated your trust. It's hard to be with someone that does not trust you so you probably need to figure out how to fix this problem or you might want to consider breaking up with him.
No, I'm going to show him I can't be trifled with. I'm going to take my issue offline and prove to him he's wrong.
You shouldn't make it too much of an ordeal, and instead just speak with him about what he did being unacceptable. He's still your boyfriend and if you love him then you won't cause too much of a fight, but rather just enough so that he doesn't do it again.