Read the tweet "I've learned to let go of resentment for people who have hurt me, because keeping it is like swallowing poison and expecting them to die." and determine the level of anger present. Select from these options: 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.
1: low amount of anger can be inferred