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.

Ex Input:
Thank you for the M line construction @MTA . Sincerely, all J train riders Essex to Bway Junction. #nycsubway 

Ex Output:
Happy


Ex Input:
@Zara_Larsson90 @zaralarsson Can you check the date of the screenshot , I'll search for it in YouTube 😅 please

Ex Output:
Happy


Ex Input:
@Lil_PowWow @jweiler0528 More fat = more buoyant. Day 1 water stuff

Ex Output:

Not happy