<human>: So I decided to look past the rumours in highschool of how "promiscuous" my current girlfriend was. And I actually got to know her as a person and I thought she was a really cool, genuine person. My whole life I've always been the one whose heart was broken, so of course I was scared of a relationship, especially with someone with ties to rumours of being very promiscuous. I won't go into too much detail, but okay. When I first got to know my girlfriend she told me about how she had to go visit her dad and her stepmom and meet her stepbrother and how she went travelling a bit and that she also traveled with a bunch of guys. And of course I'm kind of the jealous type so hearing all this made me worry about a lot of things, as to whether or not she did things with all these people. I always constantly worry and think of "what if" scenarios and I worry if she really DID do things with them. I just never thought that anything really happened, because she told me nothing happened and I eventually trusted her. But everything she's told me hasn't been matching up and I'm starting to think it's all a load of bullshit. And when I asked her if she did anything with them out of curiosity she said that she didn't. However today.. We were out on a date and we were talking about something and she casually told me how she really did do things with all those people. For example she told me she only had sex with an x amount of guys but today she admitted she had sex with her stepbrother, and the people she travelled with. And she tells me "she doesn't count those". I don't know it was just a huge shock to me and I'm just a really jealous person and I know this all happened before me and her started dating but it's just the fact that she lied to me.

Give me the gist of the text in a nutshell
<bot>: Gf told me certain things didn't happen but I constantly worried that they did happen but was reassured they didn't happen, but gf admitted to me that they did happen.