Given the tweet: "If u #smile too much😀\nu get frown lines,\nif u #cry too much😣 \nu get eye wrinkles,\n\n🔂 laugh&amp;cry\n\n ...it's #life 💗\n\nHave a great day\n\n🍯🐝's" and the emotion: sadness, rate the intensity of this emotion on a scale from 0 to 1, where 0 indicates no intensity and 1 indicates maximum intensity.