For the tweet "Really don't want my mom to go back home 😢 😢 😢 😢 😢 😢 😢  #gutted #crying #miserable #why", classify the intensity of the emotion sadness. The possible classifications 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.