What will you do if you know your partner is cheating ?

1) get concrete evidence like taking pic of their msg conversation, pic of the woman involved. 2) find a chance of him/her who is lying and catch the person red handed 3) confront and ask what is his/her decision. If nt get a third party(usually the person that he/she respects alot) to come and be the "witness" -based on real life experience. Cheer up! It's not end of the world, everything can be resolved! Jiayou! Life goes on!