Task: Categorize the tweet based on the intensity of the specified emotion E, capturing the tweeter's mental state. 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: Is it supposed to be this arduous to interact with other people? I'm 'other people' to them and they don't seem to struggle.
Emotion: fear
Intensity class: 