Should I Give My Cheating Ex Another Chance?

Hi this is my first time on reddit and this is something I've needed to tell someone for a while

so just gonna tell a lot of strangers and get some advice. Me and my boyfriend were dating for

3 years we were really happy throughout those 3 years but we were on and off he was a typical

boy player but he chased me and only me I didnt give him a chance the first couple times

he asked but I finally gave in after a while me and him were happy together he never cheated

and was always sweet and loving towards me. 2 months ago though I found out he cheated

on me with his girl bsf. He told me our second year of dating that he did like her

and would date her but he already has me it didnt bother me to much because I trusted him.