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.

i know that i know u know that i know i know that you know that i don't care
angry

u r a freaking girl who's been looking for me no one  u r useless
angry

what is scuba diving  scuba stands for self contained underwater breathing apparatus wow wonderful 

happy