Task: Determine the intensity of emotion E in the tweet using a score between 0 and 1, where 0 corresponds to the lowest intensity and 1 corresponds to the highest intensity.
Tweet: 'Suddenly I can do so much, &amp; it feels like my brother was holding my back in a way, &amp; that feels like a horrible thing to say' #InsightSBS
Emotion: sadness
Intensity score: 