Sublime

So it’s imperative to ask, “What should I concentrate on?”

Convergent focus is a single-minded or narrow focus on an object—anything having matter. That’s the kind of focus you’re displaying in my meditations when you rest your attention in a specific place in your body. It’s the same kind of focus you use when you pay attention to objects in your environment.

focus on the thing that you are really into.

Concentration means “with a center” (“con,” meaning with, plus center);