ADHD grooming tip: if you want to paint your nails, do them one at a time. You're way more likely to manage to watch out for one nail than be careful of both of your whole hands, and even though it takes 10 times longer to do it this way, the odds of failure and damage are much lower.
Like if you're going to be stuck on your phone anyway, you can put the nail polish next to you, paint just one nail, set a phone timer to 5 minutes, keep scrolling through fun nonsense, get startled by the timer you forgot you set, remember the polish, paint a second nail, and then keep repeating that until all nails are done. And by the time you're finished with your very last nail, the first nail you painted will be 100% impact dry, and you can do the second layer, repeating the whole process again.
By the time you're done, you've got your nails all done and pretty, completely dry on one hand and almost dry on the other. Then it's time for you to get up, have a glass of water, go to the bathroom and probably eat something, you've been on that phone for almost two hours.