Task: Determine the appropriate intensity category of emotion E for the tweet, reflecting the emotional state of 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'm insecure, but I'm strong. I'm alone, but I'm loved. I'm sad, but I smile.
Emotion: fear
Intensity class: 
0: no fear can be inferred