Based on the tweet "When you dread going to work early in the morning but you always come back home happy &amp; smiling 💕 #goodday 😎", 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.