Are we Human? Or are we Dancer?

I don't like human emotion. Resentment, Jealousy, Hatred, all feelings we could do without.
  Let me explain. If your read my post on friendship, you will get to know that I lost a very close friend recently. I'm not going to elaborate on that, but let's just say it hit me hard. Too hard. I cried. A lot.
   Anyway, I recently read something this *friend* of mine wrote. It was beautiful. I still feel very strongly about *friend*, so I complimented her on it. But somehow, I was feeling very, very jealous because writing was the ONE thing I had. The thing that everyone complimented me on. 
   So, while I should have been happy for her, I resented her for every bit of it. And I think that SUCKS.
   Why do we, as humans, feel the need to be the best at everything? why can't we just be happy for people? Why do we feel the need to be the dominant person wherever we go?
  So, if you ever see anyone better than you, don't be a horrible arsehole like I was, be happy for them.