What ruined your first real relationship?

We dated for over two years and she started doing stuff just to spite me. For example, during our relationship she became a party person, which I am not and I told her that I’d want to come to the parties to make sure she’s safe and that she’d have a ride home (because I was going to stay sober the whole time). In response to that, she said I couldn’t come and sent me a video of her smoking a joint as she was driving. She also called me names when I told her I didn’t like it (like calling me a whiny bitch whenever I thought she wasn’t treating me the way I deserved to be treated) and kept hanging out with this one guy we both agreed was a pervert, but she kept hanging out with him just to make me jealous. The last straw was last week when she sent me a video of her changing in front of him. It was a great two years but things went to shit in the last two months and I really don’t know why. For some reason, I still miss her a lot.

/r/AskReddit Thread