Task: Classify the tweet's emotional intensity into one of four ordinal levels of emotion E, providing insights into the mental state of the user. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: you are on an endless journey of figuring yourself out; don't be discouraged when you don't know who you are yet.
Emotion: sadness
Intensity class: 
0: no sadness can be inferred