Task: Evaluate the strength of emotion E in the tweet, providing a real-valued score from 0 to 1. A score of 0 denotes the absence of the emotion, while a score of 1 indicates the highest degree of intensity.
Tweet: I'm so playful. lol I need somebody that'll joke with me all day long cause ill never get tired of it.
Emotion: joy
Intensity score: 
0.600