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.

Root canal therapy has had a bad reputation in the past... but new technology has allowed more comfortable procedures! #smile #dental
Not happy

@xysist Wise you mean? 😅
Happy

@COFFEECOWal Really Sad News, it's been a pleasure over the years, all the best for the future.

Not happy

