The most appealing lighting does two things.
- It’s clear what is being depicted
- The subject is in it’s ultimate state
For a portrait or a zoom call, that means 1?? we can tell what the person’s face looks like and 2?? that person is healthy and attractive.
When a light source is reflected in the eye like a mirror, it shows (clearly) that the person has wet eyes (healthy).
This reflection is called the “catch light.”