Can someone just tell me what it's like to walk on water?

I've heard it's been done before, but I feel like it would simply
have to be a miracle. I feel like I keep sinking. I just can't seem
to let my foot simply rest without the feeling of solid mass
beneath. And so, instead, I hover in this place between flying and
walking on water. It's unstable, unsettling and nerve-wrecking all
at once. I'm hardly going anywhere without having to grab ahold of
something steady. Hardly able to move forward and scared to let go
of everything I think I know. Lucky thing I've gotten used to the
waves, at least that they clearly exist.