Based on the tweet "and I don't want to spread it all over my twitter. It's my choice, but I, at least, needed to say this as I don't want to worry people.", 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.