Evaluate the intensity of sadness in the tweet "I stayed up all night to go to my friends house early in the morning, like in 2 hours and then he fell asleep. So wtf - guess it's time to 😪". Choose from these categories: 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.