Teacher: In this task you are given a tweet. You must judge whether the author of the tweet is happy or not. Label the instances as "Happy" or "Not happy" based on your judgment.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Sometimes, you have to smile, pretend everything is okay, and just walk away.
Solution: Not happy
Reason: The tweet author isn't happy.

Now, solve this instance: So excited for tonight, I actually feel a bit sick 😅
Student:
Happy