Given the emotion fear and the tweet "@foodfromthesky Hi! I'm curious as to what happened to your growing space in crouch end? Is it just empty?!", classify the intensity of the emotion displayed in the tweet. The classification options 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.