Task: Determine the degree of intensity for emotion E in the tweet, giving it a score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: @ibishotelsuk @ibisHotels_FR @ibishotelbr @ibishotel @ibishotelBDG @ibishotel1 to give me my keys back. They aren't for my house!
Emotion: fear
Intensity score: 
0.479