Originally Posted by Synnen
You've gotten suggestions.
An apology and an explanation would go a long way to fixing things.
You "decided" to not take his calls, without giving him an explanation. That's just rude, frankly. Even if your explanation was "I can't talk to you right now, I have some things to deal with", you still owe him an apology--if for nothing else, then you owe it for being rude. If you truly can't see that you treated him badly, whether or not he verbally acknowledged that to you, then you're a bit more "me me me" than most people are--put yourself in his shoes: do YOU like it that he's not talking to you for what is, apparently, no reason whatsoever?
I apologize all the time for things that I do deliberately. "Sorry I'm late, mom--the ice cream shop was calling my name and I couldn't resist." "Sorry I didn't call to let you know I was going to be late, honey. I know I promised, but the meeting ran late at work and then I just wanted to get out of there". I apologize ANY time that I am rude and have made it so that someone else is inconvenienced by my actions, intentional or not. Yeah, i could have skipped ice cream, and yeah, I could have just called--but I didn't. And neither did you. While maybe you didn't PROMISE to call, you made it a habit to call, and you really made this man worry because you couldn't be bothered by him at the time, and THEN you had the gall to act like nothing at all had happened--that's like walking into church in the middle of the sermon, and then farting loudly enough to echo off the rafters--and not excusing yourself.