Based on the given tweet, determine the level of joy the author is experiencing. Choose from the following options: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
Tweet: #ThisIsUs has messed with my mind &amp; now I'm anticipating the next episode with #apprehension &amp; #delight! #isthereahelplineforthis
1: low amount of joy can be inferred