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: now byy going too sleep nighty night  byyu stupid
Example Output: angry

Example Input: please send thank you thank you thanks a lot smilingcatfacewithhearteyes i am angry
Example Output: angry

Example Input: who i am the invisible person hehe   what's my name
Example Output:
happy