I belive You're the next after a cheater,that's why You ask about it
So, I think it depends on a girl and on what she feels for the new partner.I think I wasn't cheated on,I hope.But he lied to me about other things...So I've lost the trust.But if I was this girl and met a new guy I would treat him like someone new with a clear card.Everyone is different.If someone has cheated on me I can't say that everyone is the same.It's not fair for the faithful guys.If everyone would suspect each other,it wouldn't have any sense,I mean being with someone new.
Where there's no trust,there is no love.