Using the tweet "Sometimes in #life ....\nSee the #statement itself #sounds so #temporary\nNothing is permanent isn't it?\nSo #never #worry let it go &amp; #moveon", determine how much fear is shown. The categories are: 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.