For the tweet "Have any of you ever stayed in hostels overseas? My only frame of reference is the movie Hostel, and we all know how that went.", 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.
0: no sadness can be inferred