What To Look For When Rooting Clones?

I'm new to cloning as I have always grown from seed stock but have
just made my first batch of Hindu Clones and am becoming worried what are some signs my clones will root and this whole waiting for roots isn't a whole waste of time so far it has been 3 days my clones are not wilted in Rw under a dome.

just leave them alone. i dont even check on mine until 10-11 days out.

Some root fast..some don't..patience