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: I wanna see you smile I don't wanna see you make a frown

SOLUTION: Not sad

PROBLEM: A Leopard never changes its spots! #lost

SOLUTION: Not sad

PROBLEM: Candice's pout is gonna take someone eye out mate! #GBBO

SOLUTION:
Not sad