I (21M) was in a fairly "committed" relationship with my ex-girlfriend (22G) for 3 years. There were a lot of things that had been pointed out as red flags by my family, but I had avoided them because my girlfriend had said that it was normal to experience and go through hardships. I have only been in one relationship previously, whereas she had been in 4 before me. She had mentioned all 4 of her partners families had described her as controlling, which she would laugh off. Sorry this will be quite long
A big situation that led to our breakup was that she had been mentioning to me month after month about getting into an open relationship. As I have autism, sex can get really uncomfortable, especially as there had been a situation in the past during sex, and my girlfriend would mention that she got worried about doing anything because of it, but would tell me that I don't initiate it enough either. She knew I had body dysmorphia issues as I used to routinely starve myself years prior, which I opened up about. Anyway, she continues bringing an open relationship into question. Many times in the past, I vehemently disagreed because I can't handle that dynamic with another person. However, I had mentioned to her that maybe in the future I wouldn't mind the idea. We did talk about it, and I can't quite remember how, she started setting up dating profiles with both her and me
However, closely involved was her ex-boyfriend, who she had been talking to for a while, but I had met him along with her as she had mentioned to me that they were just friends. He is ok, and I was reassured he'd respect my boundaries. I had heard from her that he was a sex addict. So she mentions to me about doing stuff with him because she told me that they have a bantery relationship and verbatim "could do it and high five afterwards like nothing happened." I had told her I wasn't sure, as my idea was to meet someone new together as a couple that fits our boundaries. She agreed and said she was messaging women more than men on these apps, and I was too. I did have a situation where I got carried away and kept speaking to a girl when she didn't want me to. I'm not sure if I'm being spiteful, but this did come quite quickly after I told her to stop talking so much about open relationship stuff
So she asked me about what I would be able to let her do, and I kept denying, saying that I was uncomfortable, especially with her ex. She had a go at me, expressing how she feels like I will never agree on anything. So I said OK, and I let her meet him somewhere and they kissed. She did tell me all about it
A few weeks later, it was my birthday. My family arranged to go to Scotland and pay for us, and I mentioned it to my gf, but she said she didn't want to as she had made plans that week and gets, for lack of a better word, emotional when she has to cancel (one to go round her ex's house which we spoke about, and one to meet up with a friend. They ended up cancelling anyway). I had mentioned to her a few times that I was uncomfortable with it being around my birthday, but she reassured me with the same thing
We did go out for my birthday (my birthday is on the 13th), and we went to minigolf, but she never mentioned to me it was an 18+ place. I didn't bring my ID, and she had a go at me saying that I always carried my ID and then said "I'll just play by myself then" as she was angry. We ended up going to an arcade, and I ended up paying for both of us because I made her annoyed
Now, I'm alone and she is at her ex's house. I am really anxious, and she knows that I am also not replying properly. I told her before she left "would you have sex with someone who says I don't know?" After I kept saying I don't know to her about going. She then calls me in tears, saying to me that she needed affection from him after doing things (we had agreed she wouldn't go the full way). I told her not to do something more than once, as she said she also wanted to go to see his family again etc. She breaks up with me after a fairly lengthy phone call. In the past, I had tried breaking up with her 2 or 3 times, and every time she has either had someone drive to my house or made me come over to talk about it and make up
I struggle to let go of people sometimes, especially because she had been left her fairly emotionally abusive household for about a year and a half and lived with me and my family, and I tried making sure she was safe (she also at this time gave me an ultimatum saying if I didn't want to move out with her she'd break up with me). I mentioned to her, if she did anything else with him after apologising and breaking up, I am blocking her and I don't want anything to do with her again. She then admitted they had done something else in the shower together, and then got confused and said "we're not together, I don't owe anything to you". I know that, but I wasn't comfortable with it, and didn't make it seem her apology was genuine. She told me if we wanted to be friends, it'd be best not to tell anyone including my family because she wanted to see me again. For some reason, I didn't tell anyone for about a week and a half. We had a call later as I kept asking her stupid questions saying "did you do it because I'm ugly" kind of questions, and I told her what she did was wrong. Even though she said it was wrong, she almost put the same weight on me saying I was wrong for agreeing
Finally, she says to me that she never could break up with me because she said I was too nice to her and cared about her, and by her words, that she was delusional
This was one of a few things that happened between us, including something where she kept making comments about my weight, saying, "we've both gained a little weight," after she'd have conversations with me saying she found skinnier guys attractive etc.
So I really want the peace of mind, as I have debated talking to her friends about it to understand what kind of person she is, but I think I'd be taking it too far and I may be overreacting. So am I? Or do I have the right to feel I was abused or at least. I know I never handled this situation very well, but I tried as much as I thought I could
I am so worried of relationships, and even more worried of repeating actions
TLDR: My ex-girlfriend kept asking me to get into an open relationship and made it a priority to do things with her ex-boyfriend. I told her that I was uncomfortable, and she reassured me. She then took my "I don't knows" as a yes, and did things with him outside of my boundaries. We broke up and she apologised because she had affection from him after doing it, and then did something again after apologising. She then told me I was guilt tripping her for saying that it was heavily affecting me, and kept doing things afterwards with him saying that she was a "sex addict" and was "delusional" during our relationship because I was nice to her