Based on the tweet "Gutted for #andymurray. #sadness #balls #Wimbledon2017 🎾😬🎾", categorize the level of anger felt by the author. Select from 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.