There's more life beyond the now, today. More ups. More downs. New friends and old friends. Even some not-so-nice people. More crazy times. And calm times. Anticipation. And remembering.
Savor every moment. In the hard times, take a deep breath and look for a better time, and end to the difficulty. Celebrate the good times with every molecule of your self.
Cherish friendships, especially those with kindred spirits, people who like the things you like. (You will meet more people who like what you like!)
And no matter what you are facing, know that you are not alone!