I'm 16 years old, and i'm 152 cm tall. i'm 50 kilograms. i need tips to get taller fast. please.

Depends on: genetics. Growth will stop around 23 to 25years old when epiphyseal plate fuses. However most growth occur earlier. I advise healthy diet, exercise, restful sleep and stop worrying

Bone age : a good start is to have your primary doctor order a bone age to see if you still have potential for further height. Good nutrition with 60-70 gram protein per day split in 2-3 meals helps in optimizing growth and muscle gain for your age plus good physical activities