Accept him/her back into yr life, if they promised never to do it again
Voters:
Simply stop being in touch and forget all about him/her
Voters:
Blast them for cheating and tell him/her to "get out of my life"
Voters:
Post the evidence you got all over the net for people to see what a cheat he/she is
Voters:
Stay calm about it and do nothing
Voters: