CANCER

Horoscope (by Astrocenter.com)
Try not to take everything so seriously, dear Cancer. Relax and have fun. You will find that situations you thought would be horrible may actually turn out to be enjoyable. Remember that a big part of success lies in your attitude. If you convince yourself that things will be horrible, they probably will be. You are the only one who can make the decision to be happy. Regardless of how you may think, you always have this control.

Good advice. I hope I can remember this. :)