I think that the best thing...

we can do for our children is to allow them to do things for themselves, allow them to be strong, allow them to experience life on their own terms, allow them to take the subway... let them be better people, let them believe more in themselves. - C. JoyBell

Except during a pandemic, when they have to travel 22 hours around the world to your home so you know they are safe. And then. Breathe.