Ehm... Shortness or tallness is a genetic trait Evans 😂. You actually got me laughing hard. I don't know how old you are right now but I am guessing you are above 18. Growth in humans usually start at birth up until about 20 to 22 years depending on male or female. I don't think there's anything you can do about it now as an adult though.
What I can possibly tell you is that you should focus more on living a healthy life rather than a tall one. Your lifespan is not measured by how tall you are but by how healthy you live.
Lots of Love bro 🤓