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: Seems crazy that it is this sunny! I'm sitting here in my room chillin' &amp; revisin' 
Example Output: positive

Example Input: well i learnt nothing missed some of it  
Example Output: negative

Example Input: Oh, and I totally miss my bestest Emma!!!! I'm so excited I get to see you tomorrow!! 
Example Output:
positive