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.

Bitter afternoon,no sweetness at all #Lenovo
Not happy

#OneSimpleChange: Drink sparkling water instead of soft drinks to steer clear of fructose while still getting a refreshing carbonation kick.
Not happy

@catherinerusse2 ooh, how I'd dance with glee around the living room if you emerged from the Tardis at Christmas!

Happy