Hight and body figure are decided by you family traits (Gene)
Next Steps
you can
1.use suppliment tonics like iron/
calcium/D3
2. good nutritional food say more protien food like egg mutton and milk
3. good exercise also help
Health Tips
you do hormonal steadies like thyriod / growth hormone with your doctor advise
but so long as boy is healthy hight doesn't matter
thank you