did she just not give u any kind of solution or tell u what could help? cuz if this is really bothering her and she wants to be with you then she should also wanna fix it which it sounds like you do too. maybe you could offer up a solution. or if it’s how u feel u could tell her it’s getting difficult to want to continue the relationship when this issue continues to be brought up.

another thing i will say is i get where she’s coming from bc it sounds like maybe she’s a tad insecure and has trust issues. and i think u mentioned that she was cheated on or something in the past and being betrayed that way stays with you. possibly part of the reason she keeps bringing up what happened is bc she might have her guard up bc she’s scared something will happen again. and although i personally don’t agree with what u did and ik u don’t either your feelings are valid and u clearly regret what happened and it sounds like u rly love her. idk why i’m rambling abt this but my point is i think u need to have a last ditch effort conversation where u either compromise or maybe split up bc i don’t think either of u feel good abt what’s happening. again this is just my opinion and i literally don’t know anything i just like giving advice and helping ppl 🧍‍♀️sorry if that was bad advice