Height is somthing which is genetically determined
I am sorry to say but you cannot increase your height just by doing somthing like an exercise / eating somthing like a herb / any sort of supplement
Next Steps
Please focus on building your knowledge and character because there are numerous examples in the world of successful people who were short / were a little on the lower side in their heights
Health Tips
Stay away feom any such people / supplement companies which promise to increase your height
They will just take your money and vanish