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: u are indian yes but i'm not from india i m glad to know that u love india
Example Output: happy

Example Input: a little bit problem well it is a little bit how it works just not very much problems are problems
Example Output: sad

Example Input: nothing something i leave u for a long time so i said sorry
Example Output:
sad