I'm 15 and I'm only 5'6? why am I not growing?

Boys most often continue growing until about age 21 (girls around 18). It's true that you get your main growth spurt over a couple year period, in the height of puberty; but that doesn't mean you're done. Not always, but often you can take your mother's height plus 5 inches, add that to your father's height, and divide by two to get within two inches of your most likely height. My secret for grow taller w….growtallerways…c exactly work recomm end

No one on here can possibly know that. We know nothing about you! We know nothing about your genetic makeup, your health status, your medical history, you're living environment, your diet and exercise routine, your sleep habits... Nothing.

Just be patient, you're most likely not done growing yet.

you still have lots of growing left and maybe two more growth spurts too go

same >:(