Given the emotion sadness and the tweet "AQW should've always stayed in the 08 art style, now it's just a competition to create more detailed art each time.", classify the intensity of the emotion displayed in the tweet. The classification options are: 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.
0: no sadness can be inferred