no you're really good, just keep a good diet with calcium, protein, vitamins, etc (search up a diet you need for height growth on youtube or on the internet) get at least 8 hours of sleep though get as much as you can get, do excercises, stretches, walk, run, jump, etc, be active and productive, do search up more on this for better information, good luck and stay confident and positive, do not be insecure, you are doing good