What happened with Collin hurt.
6 months later, it still kinda hurts. I have no idea what role he played in my life (in the grand scheme of things, that is). I don't know what I'm supposed to get out of that interaction. And I don't know why it still occupies my thoughts.
I guess the lesson to learn from the Collin experience is run the other way when I meet a guy who is recently out of a relationship. Because they always go back; and I'm the one who ends up hurt in the end.