Can hymen break by rubbing thighs? if nothing was ever inserted and no pain was experienced? is it unusual to break the hymen this way?

Variable anatomy: Hymen would not break by rubbing the thighs. However, as with any other organ there are variations in the size and shape of the hymen. A hymen with a large opening may be just normal for that woman and does not mean she had sex or something inserted in her vagina. 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, if you have sex. Get HPV vaccine