Marriage will be successful again after infedility if:
both will agree that they will try to make this marriage work
if the cheated partner will forgive and try to forget the offence
if the cheater mate will promise not to cheat again and really regrets
the wrongdoing
if the cheater will make amends for his/her mistakes
if the cheater is going to destroy all pictures, letters,e-mails
or anything that will remind him/her of the person cheated with
if the cheater will totally forget the person that he/she cheated with.
That both couples will have marriage counseling together.