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: Chelsea and united must be furious

SOLUTION: Not sad

PROBLEM: Ok so that was completely flat!!!! Where's the chemistry? Montana &amp; Alex are like a plank of wood so DULL! #loveisland #boring #dull

SOLUTION: Not sad

PROBLEM: Hi guys! I now do lessons via Skype! Contact me for more info. #skype #lesson #basslessons #teacher #free lesson #music #groove #rock #blues

SOLUTION:
Not sad