In this task you will be given some text dialogue and you need to infer the underlying emotion of the text. The possible emotions are happy, sad, angry, or other.

Example Input: too alone you'll never walk alone too depressed
Example Output: sad

Example Input: so u store pizza in your hard disk well it's between dominos and pizza hut hahaha really
Example Output: happy

Example Input: i m always happy and share my thoughts i thank you x with my friends
Example Output:
happy