Task: Determine the degree of intensity for emotion E in the tweet, giving it a score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: It's a good day at work when you get to shake Jim Lehrer's hand. Thanks, @keratx! Still kicking myself for being to shy to hug @mcuban.
Emotion: fear
Intensity score: 
0.208