i started growing 3 inches a year from 11 years old(boy, i dont think it was early puberty and more like catch up growth). that rate lasted until i was 13 and a half. right after that my spurt ended and my growth went back to my childhood rate which was 1.5 inches per year. I grew that rate from 13.5-14.5 but now i feel like i wont grow that much as im currently abt 5'6 and my dad is 5'8-9 and my mom is 5'0,5'1