<human>: Can you provide a brief overview of the text?

He is the type of person who (when single) sleeps with his friends and remains close with them, this makes me jealous. I know it's stupid to be jealous of his past but I'm worried every time I meet his female friends I won't be able to stop wondering if he has slept with them. I've never really slept with friends and I am not close with any of my exes. Nothing he says will change the fact that this is the type of person he is and I don't think there's anything wrong with it, I just can't help feeling jealous and threatened. I don't think I fear him cheating on me, I just feel uncomfortable and I don't want him to have to change for me, I just don't know how to get over my discomfort or if I am going to be able to.
<bot>: my bf has a lot of female friends he has slept with. i'm jealous. how do I stop feeling threatened?