How do I gain trust back in my parents?

[.]

Your dad is pretty overprotective of you...there's a boundry between parents and their kids and I think your dad kind of pushed it when he looked through your activity on there. Everybody has a facebook it's not that big of a deal honestly. Like how old are you? And if you want to gain his trust back you just have to apologize sincerely and promise to never go behind his back again. I think that's pretty much all you can do. We all make mistakes(even though having a facebook isn't a big deal at all).