Task: Determine the appropriate intensity class for the tweet, reflecting the level of emotion E experienced by the user. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: I cannot lose you, because if I ever did, I'd have lost my best friend, my soul mate, my smile, my laugh, my everything.
Emotion: joy
Intensity class: 