My girlfriend and I recently moved in together, and she has brought up a couple times about sharing passwords to phones/ and computers to kinda show our trust in each other. I’ve made it pretty clear that I don’t care to have her passwords as there’s never really any reason for me to go through her stuff, and that I’d expect it to be similar from her perspective. But I gave her the password anyways since I know there’s really nothing to hide. 

Well since that’s happened she has questioned me about porn she found in my browser history, old Skype conversations with an ex she found somewhere on my old computer from 2013, pictures of girls on an old old phone I still had that was packed away somewhere in a box, and have walked in to our bedroom to hearing my phone close and when I look through the open apps see she was going through conversations in my messages and apps. 

I don’t really care that she’s found these things, but it’s a bit embarrassing to have someone read through these personal conversations from the past that mean nothing anymore. I told her tonight that I’m changing my passwords so that I still feel like I have some privacy. She was obviously super upset about it and says there’s no reason for me to do that since we should trust each other.

AITA for changing my passwords so she doesn’t have access when I’m not around? I’m really on the fence about this, trying to figure out what to do about next. 