How should this fairystory end?

There is nothing to forgive. She uses the same criteria on him as she would use on anyone else interested in her. Is he good enough for her based on her method of choosing men. Having met him before is not part of the criteria. Choosing a man is a purely selfish thing to do. You do not bother looking at his interests at first. You simply look at whether your own interests would be met if you choose him as a boyfriend.