Task: Determine the level of emotion E in the tweet by categorizing it into one of four intensity levels, reflecting the user's emotional expression. 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: @realDonaldTrump A president would at least express sympathy and concern instead of waking up attacking Americans AGAIN!
Emotion: fear
Intensity class: 