So I read the following post and cringed:

"So before my girlfriend and I became a couple, I liked her first when she didn't like me back (we were best friends at the time). So try and stop and me liking her, she used to tell me how she likes this guy, or kissed this guy etc etc. But one day she had sex with a guy she liked and she told me how her vagina was sore (for the same reason as above, to get me to stop liking her). I obviously was really pissed off and hurt. But I learned to move on from that (still liked her). Then during summer vacation she told me how she thought she was pregnant. I asked how that could be possible if she only got as far as fingering. Unless she had sex. When she didn't deny it I understood and was really furious and hurt. Few months passed and it turned out that she liked me back and I asked her out thinking I had gotten over everything. It's been two years now and I still can't stop thinking about what she did with him. It still bothers me that her and the other guy lost their virginity with one another while she was my first. From that day on, whenever I see his name, I get in that mood for a while. Even though she said how she doesn't consider him to be her first and that she considers me, it still bothers me very deeply. TL;DR: My girlfriend of two years had lost her virginity with another guy while I was her first. Yes it's been two years and sure virginity means nothing but I can't get over it."

So the only reply he received so far is:

"This isn't fair to her. It's been two years and your fixation on this one life event is something you need to decide if you can get over. It isn't fair for you to judge her for one thing that happened TWO YEARS AGO especially when you continued to pursue her and date her."

I just want to know what you guys would say to this poor guy.