Ask me anything: I got cheated on in a 3 year long relationship and I only found out about it 3 years in because one of the girls he cheated with contacted me, I was blindsided by it but looking back now there was a lot of red flags I missed or let slide that I should not have, in hindsight it’s not surprising but at the time I was so into him I let any red flag slide because he would talk his way out of it because there was never any proof before the last day of our relationship, and yes I did dump him immediately and I never saw him again. I believe he was periodically cheating throughout our relationship but I never knew until just after our 3 year anniversary.