This is really bad advice IMO. If you would rather live a lie to save your self esteem-fine.. but if I was cheated on-I wouldnt feel insecure for the rest of my life. Most people get over it, they move on, meet someone else.. they heal.. this is total BS IMO.. Having integrity is also about having balls and having the guts to admit you F'd up and face the consequences. So what if it hurts? Its better than living a lie and pretending everything is fine