For the tweet "Had frustration dream that left me utterly f**king furious. Plus side: so angry couldn't sleep, wrote 1500 words. Minus side: still raging!", assess the intensity of the emotion anger. Choose one of the following: 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.