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: Niggas never changed...even as a kid and a 29 year old, in his interviews, seems jovial and happy after death of his sister...he did it
1: low amount of joy can be inferred