>>33444417
This happened to me and I never got over it.
Honestly, what you should try to do is just see it as her being open with you and be thankful that she feels she can be. She's being honest about her past and her feelings. Which means you feel safe to her.
However, that's 10-years-older, more mature anon talking. It's also understandable, and natural, if you feel offended. She's talking about things she did with other men that she now refuses to do with you. That can feel insulting.
It's a tough situation. She likely isn't trying to be insulting, and if she doesn't want to do that stuff anymore, then she shouldn't feel obligated to. But then it's insulting to you if she says she gave someone else something she won't give you. But then she also probably wants to be open and not keep secrets with you.
Regardless, if I'm being honest? Nowadays I would straight up dump a girl who said that to me. Because no amount of logic or empathy is going to make me not seethe about it and I can't and couldn't get over it. It actually made me hate her and it killed our sex life, it pissed me off that bad.