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: Seeing something that hurt so much in the past in front of me now and not a single sign of grieve. Magicalllll.  ✨
0: no sadness can be inferred