Evaluate the intensity of fear in the tweet "@FlamingGrillby 'my own mistakes?' Grisk asked - well, more of a growl 'My mistakes meant that I could /learn/ from them and improve!'". Choose from these categories: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.