I am 21 years old and I had this same issue. Fortunately for us there are way’s to increase your height, however you will have to buy some shoe inserts. They are about 10-40$ on ebay or amazon and can increase your height about 2-3 inches. I have been wearing them for about 2 weeks now. I cant even count how many times people have told me that I’ve gotten taller!
Hope this helps!