What happens in life is based on how you perceive it. Having a shitty day? Keep thinking how shitty it is and its only going to get worse! Instead of killing yourself over your shitty day, give one of your close friends (one who doesn't get offended easily) a call and start yelling gibberish and cursing into the phone... at some point you will both stop and laugh at how ridiculous you sound.
No point in dwelling on things you can't change... remember the good times, the laughs and the things that make you smile.
c'est la vie brass necklacerocknrose