Based on the given tweet, determine the level of fear the author is experiencing. Choose from the following options: 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.
Tweet: Awe produces gratitude, gratitude instills joy, &amp; the harvest of joy is contentment.' \n\n–@PaulTripp #awe 😭😭😭
0: no fear can be inferred