I wake up with a wet butt crack.. idk if it's anal discharge or if i'm sweating... how can i tell?? i wear heavy sweats to bed. plz help

Look and smell: It is likely to be sweat. You can know better by taking a look at the soiled clothing and may be by smelling it. Unless you are taking medication to limit fat absorption, anal leakage is unlikely at your age. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine.