Throwaway account just because. This is an old story maybe 10 years ago about my first girlfriend, a hard lesson she was the town bike in college that was known to fuck virgins anyways I lost my virginity to her but we kept hooking up and then relationship , I was an instant simp would do anything for this girl, spend money on her ditch my friends and family even skip class . She was horrible to me she was a party girl as any girl in college and would treat me like she could drop me any day and hangout with any guy when I wasn't with her. It saddens me that I never listened to those close to me. After college didn't work out for her, her $$ parents got her a condo and I moved in with her for a few months. She said she was going on vacation with family (they actually went) meanwhile she went to hook up with some guy in another country and phoned me to say what happened and that it's over. I packed everything and left that day! Well after she got back I'd get the odd I miss u text tell I'd say fuck off! Well unfortunately I forgot something a very important stage paper that I needed for my diploma I needed to go. I got drunk and mistakenly revenge hate fucked her like an idiot and for the next week all raw. Anyways she was going back in a few months because she was engaged to this guy and as it came up guess what she said she was pregnant. I had nothing left to give her after all the shit I dealt with ontop of finding out this guy knew she was pregnant. Right away red flags were going off in my head she was trying to play with a full hand. Anyways she ended up going and getting married, when I see pictures of that kid I know it's mine no doubts. I don't feel bad but I still regret my actions in the revenge fuck. AITA?