Dude...I think it's a mix...some people might "learn" how to get over others. I have never had any issues getting over people and usually do not give them a second thought when they're gone. In my case, I think I was born that way. I'm not sure how to give advice on it though.

<font color=blue> "Is it any wonder that my mind's on fire, in prisioned by the thought of what to do? Is it any wonder that my joke's a laugh, and the joke's on you." Blue Oyster Cult </font color=blue>