Determine how strongly sadness is expressed in the following tweet. Use the scale: 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: @RiRiMathew even when we're fighting I'm laughing. I probably have serious ingrained issues😂🤗
0: no sadness can be inferred