Analyze the tweet "@AChubbyPanda *He would growl softly and licks his lips.* 'if I need to prove myself, I think we might need to go somewhere private.'" to classify the intensity of the emotion anger. Your options are: 0: no anger can be inferred, 1: low amount of anger can be inferred, 2: moderate amount of anger can be inferred, 3: high amount of anger can be inferred.