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: Man... @littleradge and @bigxminh are freaking adorable. 
Example Output: positive

Example Input: At work, not looking forward to getting off , i have nothing to do today. 
Example Output: negative

Example Input: has woken up depressed... I've opened that funny blog but no one is entering it, it makes me feel really sad 
Example Output:
negative