Im 17 64 male and my penis hasnt grown since i was in grade school. the girth and length has always been the same. the urologist said im normal. im 2-3 inches soft and a lil above 5 hard with no girth. can you tell your body is fully developed?

Your size is normal. Engaging in quack treatments to make your penis bigger will not only not work, it may harm your health. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. Get HPV, Flu and Covid vaccines. Wish you good health!

Penis stops growing at end of puberty. If a Urologist told you it is normal then it should re-assure you. Size varies in individuals and is not proportionate to height. As long as you have good erections size does not matter much. Take it easy and dont worry about it. If still in doubt get a second opinion. I think you will be fine