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: Pain in both your hips during squats is a sign of youthfulness and being spry right? 🤐🤐🤐🤐
Emotion: joy
Intensity class: 