Based on the tweet "ENTRYLOG: CSEternity- With time on my hands for half an hour, I feel slightly melancholy, for some reason….\n  .", 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.