Be perseverant in the face of problems and issues. Do not let these hurdles make you fall down and always remember that you can face anything.
Do not crack under peer pressure and always learn to stand up for yourself. You do not need a crutch, and you will continue to be amazing.
Do not isolate yourself. Surround yourself with the people you love because then and only then will you be able to live healthily.
You do not need to have myriads of wealth to be happy. Just make sure that you are always grateful for the things you have.