Task: Categorize the tweet into an intensity level of the specified emotion E, representing the mental state of the tweeter. 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: I don't ever know how to change the vibe once it's ruined. Is that considered holding a grudge? 😅
Emotion: anger
Intensity class: 
0: no anger can be inferred