I'm not a fan of the notion that as people we are 'thrown away' nor discarded. That being said, this went on for a couple of months. He clearly has something against confrontation, otherwise he'd come out and stated why he's moved on? Then again, six hours to you, might not seem much, to some men, six hours is too much distance.

Gut says, move past this as you stated. I don't feel it's anything really to do with you, as a person.