TASK DEFINITION: In this task you are given a tweet. You must judge whether the author of the tweet is sad or not. Label the instances as "Sad" or "Not sad" based on your judgment. You can get help from hashtags and emojis, but you should not judge only based on them, and should pay attention to tweet's text as well.
PROBLEM: Waiting for the 2000 conference call to start. Good time to cruise around Twitter #disapointed

SOLUTION: Sad

PROBLEM: i can't take u #serious unless u use #emojis

SOLUTION: Not sad

PROBLEM: genuinely think im dying boys n girls never felt so awful in my LIFE x

SOLUTION:
Sad