Based on the given tweet, determine the level of sadness the author is experiencing. Choose from the following options: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
Tweet: We can replace #loss with #hope, #hate with #love, #pain with #gain, if we close the window of #bitterness and open doors of #faith. #TryIt