Ex-boyfriend issue

ok I dated this guy on and of for 7 months I then found out he cheated on me by having sexual interactions with a girl so I broke up with him a month after we broke up he kept calling me saying how if he could take it all back he would so I decided maybe he really meant it he even gave me a ring and promised he’d never hurt me ever again…a few more weeks of us talking I started questioning if he was serious when I told him I wasnt sure anymore he started crying…he’s not the type of guy that I would ever imagine crying…I prayed and prayed about what I should do and finally I just got this feeling in my gut that said not to do it when I gave him the ring back he started crying AGAIN!! later I found out that same month him and one of my close friends were dating and had both lost their virginity to each other…they had both had oral sex before tho…a few months later me and him are having a conversation and come to find out he can FAKE CRY I ask him to show me and sure enough tears start rolling down his face…I really hope I can help…I’ve shared my story to you because maybe you can learn from my mistakes if this guy has a bad reputation of mistreating girls then dont tell yourself that he means what hes saying because more than likely he’s just like all the jerks I’ve dated if he doesnt have a bad rep. then just pray about it and follow your heart I hope I can help if you have any questions I’d be glad to answer im sure I confused you somewhere in that…hope I helped