FB friends with 2 ex GF. Wife knows about it - even ran one by her
and read my wife the chats she sent me. It did not take ex GF long to figure out I had no interest because it sure seemed like she was quite interested in me.
I actually went to the wedding of the other ex GF. Did not think it was strange at all at the time. When I got married a few years later, I realized how strange it was.