Good for her. Maybe the person she was waiting for felt bottom of the barrel priority in her life? People rarely leave for no reason? It’s possible she had a trail of bad seeds who were allowed to have far too much input into the relationship, such as yourself? Too many cooks in the kitchen is always a bad thing in a relationship between 2 people. I sure wouldn’t tolerate loud input from people to on my end when it comes to a personal relationship. That drives people away. Among many other issues.

Then again maybe he was a p************ who just up and walked for no reason at the drop of a hat. I don’t know.

She should probably get on with life. Learn from it. People are generally garbage at this point in time.