User blog comment:MichaelDiaz101/My Daily Life: Part 2/@comment-4833053-20120815211944/@comment-4369319-20120816004640

If you're that worried about her invading your laptop, set it so it requires a password. If that's not workable, then make it so that only certain programs are only accessible by you (you're going to have to do your own searching on how to do this), ain't that hard bro. Or better yet, keep all your personal information (or stuff you don't want her seeing) in a hidden, password-protected folder.

Also, hey man, I know you and your sister don't get along but I'd totally understand if you were grounded for calling her a 'fucking bitch'. That shit's rude, man. Unless your sister starts calling you a 'fucking asshole', you don't have much squeezing room on that argument there :\

Try ignoring her? I mean, go full out cold-shoulder treatment. She wants to aggravate you, she wants to push your buttons so she can have her way in the house. Just ignore her and do your own thing. If you see her come in the room, leave and go elsewhere. If she comes in on a conversation with you and your mom, just leave. Nothing pisses off a bully more than the fact that they can't do jack shit to annoy you >:)

But don't get into a shouting match with her. You can't win. Your mom is going to default to your sister, because she's the oldest and is tasked with taking care of you. It also, doesn't help your case. There's standing up for yourself and protecting yourself, and then there's looking like a mess fighting like hell for the last shred of dignity you have.