When Her Fiance Found Out About Her Sexual History, He Dumped Her

This is essentially the plot to Clerks but without Jay and Silent Bob.

My fiance [29M] is considering breaking up with me after learning about my [26F] sexual history and I don’t know what to do

I have been been together with a man I’ll call Marc for three years now and we got engaged just two months ago. I love this man so much and it wasn’t long after we started dating that I could see myself being him forever and I was so happy when he actually proposed. By now I feel like everything is falling apart and I really would like some help and perspective and it’s a sensitive subject I don’t really want to discuss with my family.