I cheated on my partner of 3 years,i dont know why I did or pehaps I do and just dont want to admit it to myself.I just dont feel good enough for him and I feel he doesnt show me any affection,even worse now I cheated as I confessed.Will we ever be happy gain?Can a relaionship survive cheating(I didnt have an affair just slept with some1 once) :-(