Evaluate the tweet for the intensity of the emotion fear. The categories are as follows: 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.
Tweet: My doctor has taken a liking to poking prodding and drawing blood from me post dad. Over concern is nice but dear gawd needles :O
2: moderate amount of fear can be inferred