Iv been with my partner for 19 years since we were 12 years old, had two children in our teens. Things haven't always been great and a few months ago i had a one time fling with a boy iv know since i was at school. I just needed to feel wanted and he told me what i wanted to hear. This boy and i have had a flirty"thing" on and off for years but never amounted to anything as one of our partners would find out but this time they didnt. I feel so much guilt but i have also had feelings for this boy for years. We haven't communicated since that night and i feel myself pinning for him. We was never going to run away live happily ever after but i just don't know what to do. My partner doesnt know and things have gotten slightly better after having a massive fall out and decided to make the relationship work. I feel so selfish for wanting this boy when i have my own little family to think about. I genuinely want to be with my partner but cant get over this boy