Given the tweet "@ShibeXD happy birthday!!! you are one of my favorite content creator! i hope you have a wonderful birthday!!!!!!🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉" and the emotion joy, how intense is this emotion? Assign a numerical value between 0 and 1 to represent the intensity level.