IMO - Have a piece of CANDY:
C - CALM DOWN, take a deep breathe and look at what is right in front of you....
A - AIN'T THAT BAD, you didn't kill anyone (i hope) and you are still breathing....
N - NOBODY'S PERFECT, if a mistake was made, you or the offender are not the first or last to make it or take it.
D - DO YOUR BEST with it, face it, deal, understand, agree, disagree, make peace with it and carry on.
Y - YOU WILL BE FINE.
Life is not going to be easy, but it will be WORTH IT! (just keep it in check) :)
Old enuff ta School ya!!! ;p