Based on the tweet "im shit at expressing my love to my family physically &amp; orally because im shy, so i do it secretly or those 'pa-simple moves' instead hehehe", 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.