I once really liked someone (really intense like falling for him) who just disappeared and never provided any closure, I kindly wrote to him that i understand if he wants to stop but would appreciate some closure so I can move on, he still never said a word. My therapist told me that this is nothing to do with me and just shows that this is person is emotionally unhealthy as they cannot face the reality and be direct with a woman. then she said if that is how he deals with such simple thing like telling someone they aren't interested imagine how he deals with true hardships? be glad it ended now. So I think the way this dude handled the situation speaks volume about HIM not YOU and you are better off. Hugs and best wishes