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: But what will complaining, pessimism, regret, and anger get you?

SOLUTION: Sad

PROBLEM: @jennvalley14 There would be no hesitation in naming 50 other things I'd rather be doing rn

SOLUTION: Not sad

PROBLEM: @Zineeta_R @RusEmbUSA @mfa_russia The hatred and fear many russians have for anything non-russian is just sad.

SOLUTION:
Sad