If the Significant Other’s affair partner KNOWS he or she is married or has a relationship and goes after them or agrees to affair they are no better than a cheater. They both are lousy cheaters in my eyes…

I will give leeway if the person didn’t know and as soon as they found out dumped and told the cheaters SO. But again if they continue knowing then they also are no better…

I would never continue a friendship with someone who cheats with a married or taken man. Means they have no morals and cant be trusted. Never trust your man/woman around them.