Analyze the tweet "Focus on yourself. Don't let other's love define you when you're happy and don't let it make you bitter if you get hurt." 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.
0: no anger can be inferred