You can eat well and sleep soundly, and do what you like. If you don't achieve something, there's no need to push yourself too hard 'cause we're all just ordinary folks. It's normal to make mistakes and fail.
On your journey forward, remember to take good care of yourself. All your organs are working hard for you, so you should and have every reason to take good care of them instead of overusing them.
This life is for experiencing. You don't have to be perfect in everything. 'Cause everything in the world has its ups and downs, and each has its own beauty. Just cherish it.