In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.

Example Input: I am going to be 31 on June 23, and am crying over the fact that my goldfish is dying.  
Example Output: negative

Example Input: @glittrgirl  Thank you! Many flaws, but cunningly hidden on the inside so I'm not worrying about 'em
Example Output: positive

Example Input: fab day today this morning got my glasto ticket and is very excited and i got a tan as well what else could u aks for ... glasto now 
Example Output:
positive