I met my partner aged 20 when I was still very young and stupid - I’d never had a relationship before. He asked me to be his girlfriend but then a couple of weeks later I had sex with another man whilst home for the Easter holidays - I didn’t really want to and he meant nothing whatsoever to me, and at the time I felt so so disgusted with myself that all I wanted to do was brush it under the carpet and have a fresh start so never told anyone about what had happened. Fast forward 6 years, our relationship is the most precious thing in my life, he really is the loveliest man to me and wants children. I am 100% certain I’d never do anything with another man again now, but I have this sense that I should tell him about what I did when I was younger. What would you do?