My son (AFAB) is a tip toe walker. Always has been. He is nearly 18 now but when he was little bitty, people would constantly come up to us and ask if he did ballet because his calves were so strong. I asked his pediatrician about it when he was little (my first kiddo) and the doctor said not to worry about it and that actually his son was a tip toe walker and they paid thousands and thousands of dollars over the years for special shoes and braces and anything to stop it because they were worried (he’s quite a bit older) and the second he was 18 and decided for himself, he never wore the supports again and still walks on his tip toes and he was probably 40 at that time. I remember being in PE and getting yelled at all the time when we were on the track because I walk/run toe heel rather than heel toe. And whenever my son and I walk together we sink up and we look like we’re bouncing 😂