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.

@INFOSMESSl Happy birthday, hope you have a good day!
Happy

Hey Andy Van Dyke Thanks for the recent follow! Happy to connect :) Look forward to your next interesting posts.
Happy

See you at our #CampaignMasterclass on Friday @HaysTravel, we're very excited and we hope you are too 😊 #emailmarketing

Happy