jimd
Friend of Leo's
I went to a high school reunion after a friend of mine would not let up with the guilt trip. He knew/remembered everybody. I didn't know who 75% of the people were. Some of them came back to me after being told who they were. But, all-in-all it was a waste of time. It is still hard to believe that the OP's former girlfriend, no matter how short lived it was, didn't remember him at all.