You need to accept first you have FD until the last moment of your life. And take note of the pains you will have so that you can get ready for it. I noticed myself having more body pains in cold times and more headaches when the weather changes abruptly. Just accept, adapt, and let it be the reason for you to be stronger, to live more. That's how I live with FD. After all, it didn't stop me from excelling at school and joining clubs and organizations such as student council. Live with no regrets, so it's fine to take risks and test your limits to have the knowledge and be aware of it for future references.