Despite how much I complain about stuffff, I find that I'm pretty good at living day-to-day. What bothered me the day before generally doesn't bother me the next day. If I'm upset about something, it's usually something new. I have a lot of trouble waking up in the morning and holding a grudge on Northeastern IT services or Boytoy or my computer-breaking-cat or personal statements.
So since I have that covered (which I feel is a pretty big accoplishment), the next step would be to not let things get to me to begin with.
I was once told I complain too much. I've been working hard on stopping that. Truly, I have.