I read this blogpost a while ago ... http://sizzlesays.wordpress.com/2009/01/27/book-of-you/ ... and bookmarked it on my computer for when I'm feeling this way. It's easy to get caught up in our own mind, but I try to remind myself of what it would be like if I were in the other person's shoes or times when I've done or said the same things that are irritating me. It's hard, for sure, but it helps my sanity.