Nope. If someone thinks little enough of you to fuck around then they’re done for me. I know I could always get someone else, as without being a cock I’m not a bad looking guy, I workout, sporty and very confident, so if a girl looks elsewhere she’s not worth me wasting my time with.
Having said that, thankfully those days are long gone and I’m very happily married in a trusting, loving relationship with a beautiful lady.
But never let anyone treat you like shit, you deserve better and can always find someone else.