What will you do if your girl friend whom you loved much .............

It is rare that someone has an affair and then, asking for forgiveness, comes back and is madly in love with you. Very rare. There is always a very good reason why people have affairs. It usually means they have found someone that meets their needs better than the person they are with. One thing you have to understand is that from the point you discover this, regardless of where your relationship goes, you will never, ever completely trust that person again. That is not the way a relationship should be.