I think that your birthday is very important. Yeah the routine gets boring and you grow out of the presents and the attention ( some people ), but you should remember that you are not celebrating your age. You are celebrating the anniversary of your birth. The number doesn't matter. Its the fact that you were born at all is what the celebration is really about. And don't for one second thing that its not special. Consider this, in all the quadrillions of trillions of atoms there are in the universe, the ones that make up you are very obligingly holding together to make you, and for a limited time only. After that they will go on to be other things, I don't know. Hats or something. The point is, you are very rare, when you consider the big picture. Not only is there only one of you, you will never be again. So Celebrate! If not for the chance to be selfish once a year (like most people), then celebrate for no other purpose than that You are alive, and that's awesome!