Assess the level of sadness present in the following tweet: "EEEEEKKKK!!!!\nProduct LAUNCH 😍✋💖\nI'm am literally B•U•Z•Z•I•N•G!!!\nSingle sachets 😍😍\n \nMessage me for yours! 😜🙆💜#loveyourlifestyle #shakes". Provide a real number between 0 and 1, with 0 representing the least intensity and 1 representing the highest intensity.