For the 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.", classify the intensity of the emotion fear. The possible classifications are: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.
0: no fear can be inferred