Based on the tweet "@niallard @Iainmackay8 If I could just pick 8 of them then I'd have no trouble picking who I wanted 🤣", categorize the level of joy felt by the author. Select from the following: 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.