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: it's sad when you talk to someone about ya past n how it fucked you up and then they do the same thing like people really don't have hearts
3: high amount of sadness can be inferred