All will be fine just don't think much its the biggest cause of unhapiness.
Health is everything just try not to overdo limits let the things happen sometime its the only thing you can do you can't control everything you are human not a robot i just learnt this clear the thing to yourself that its not good me and thinking on it will not help then don't think at all about it just let it happen then make the best of it i don't want you to get white haired lol be strong life is very complicated but i think we should try to make things simple.
ALLAH will make everything fine don't worry have believe in yourself.