Male 20, been dating F19 for 4.5 years. On 31st, she says she wants to break up because of the way I was in 2020-start of 2021. I was pretty dumb 15-16 year old and was pretty impulsive and abusive, I would ask her to block her friends and spend all her time with me and I was very anxious. But we managed through it, and I started to change, I wouldn't do same things and we kinda managed to still be together, happy and loving. But sometimes her feelings would just fade and she would not talk to me and then I know she was upset for things I did before. I did my best to comfort her and we would go on.
Two weeks ago our relationship was totally fine. Then, in her university, where she was attending a theatre club, was a concert, and she was in charge of preparing for it. Concert was scheduled at 28th. She was BURNED OUT, didn't want anything and then she got terribly sick. But when she kinda recovered, I started noticing that she was acting really cold. And on 31st, she finally confessed, that she "cannot love a person who made her cry every day" and that she has been thinking about it for a few weeks. Even though she admits I changed, and she said I did nothing wrong (at least past few months). She, as she put it, has a "mental block" and decided it will be better to part ways, because it's very hard for her. She apologizes a lot for "not being able to forget", she apologizes for "hurting me" and for "ruining our happiness". I keep telling her that I understand why she feels this way, but I just want her to give me one more chance to try and make her forget. I tried giving her a lot of good memories, and yet...
She would only occassionally (once in a year maybe) mention that it troubled her, and she never spoke to anyone about it. We still talk, trying to figure out what to do. She just kept it all to herself. She is not sure whether she wants to break up or stay. I wanna help her and stay with her. People might say that "you'll find better" or "she isn't worth it", trust me, she is worth it. And it's not just because I am attached to her.
I know I was wrong, I apologized profusely and admitted to being wrong, I learned and changed, I was terrible. But I tried my best for those relationships, I realized I was the worst, and I thought we can finally now live in peace, and then this happens. Fuck me.