My boyfriend had a lot of casual sex prior to me. We have been together a year now, completely faithful. I just can't get over the fact that he is friends with them all, all seem nice and decent women and that many of them wanted him for sex after he had put a stop to it all as it suited them to have no strings till Mr Right came along. I never had this level of experience. I find myself looking at their pictures on social media and comparing myself and torturing myself about how good in bed they were. Its deeply insecure of me, i know i have a lot of great traits so I really would like to get over it. Any ideas?