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.

I've had cleaner shits than some trains I've been on! This mornings seat looks like a miniature patterned crack den! #grim
Sad

Absolutly shocking service from @bookingcom especially when owed £327 Expected better from a comp Ive dealt with 4 yrs #unhappy #badservice
Sad

When you're on a train as its pitch black outside and you have no idea where you are... #travel #whereami #lost #adventure

Sad

