A girl who was denied by her boyfriend in the presence of another girl

A girl nd a guy who have a date for almost three years is now separated just becos the guy denied the girl in the presence of another girl nd at the same time d guy took d new girl he just came nd slept with her in the presence of the girl that he have dated for the past three years nd becos of that the girl which her heart was broken at dat moment left the boy house nd since then its been a year now. and now the boy wants his first love back am throwing the question to you pals if u re the one in dis girl shoes dat have dated for three years now nd betrayed by her boyfriend what will you do?

like a saying it berra to be late than never..is this gal whose heart has been broken still want him back?
this one is a serious case...i hate the ways he humiliated his first love..and i think such man needs to be teach a lesson on how to treats a lady...meanwhile,if i were in her shoe,i will teach him a lesson he will never forget in his rest life..but i will not go back to him because he is not worth a second chance....now that he is begging to come back,i think this is the rightful time to lecture him...and make such he feels the pain.

Oya answer Bikoo 

WHO WANT TO HOOK UP WITH 50 ; ME DENIED YU NEVER?

Don't  thro question to pple like dat cuz u may break sum1's head LOL

Anyway if u are d gal in question its better to wipe d guy completely out of ur life. The humiliation is too much cuz three yrs is not three dayz, or do u still love the guy?