I smoke too much marijuana, should I stop?

Yes. You are damaging your brain by using weed. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. 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.
Yes. You should definitely cut back if you think you smoke too much.if you smoke regularly it can dramatically affect your motivation and interest in productive activities.