No I didnt know about this girl. When he got with her then I knew because I had seen her around campus. Plenty of our mutual friends had seen her so ot was surprising how he was with her since he had recently moved back.That is the problem with dating, people are not always honest.
Uh, then again, you did know they had a prior relationship with each other.
This should inspire you to pay more attention to what is going on, and to ask questions.
Live and learn.
Oh, some here might suggest that his fiancee be told of your close dating history and you meeting his parents.
What think you, on doing this?
Until he told a close friend of how they met before and how much he liked/wanted her