["It is so unfortunate about how ladies treat men's heart these days", 'How do you mean? I guess it depends on the lady, does it not?', 'I just feel sad because my girl friend had relations with my best friend. I am leaving her']
Oh, I am so sorry - that is an awful thing to happen. But please don't think all women are like that; many are loving and loyal.
It is so unfortunate about  how ladies treat men's heart these days