Based on the tweet "Colleague:'Shall I learn to code?'\nMe:'Are you ready to spend years swinging between boredom, fear and anxiety?'\nColl.:'...'\nMe:'I know...'", categorize the level of fear felt by the author. Select from the following: 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.