Why does my background look flat?

The Diagnosis

A flat background is usually literal: you, pressed near a wall, everything lit the same. The frame has one plane, so it reads like a document scan. Depth is manufactured in layers: something in the foreground edge of frame, you separated in the middle, and a background with actual distance and dimension — a lamp back there, a doorway, anything that isn't wall. Then let light do the sculpting: kill some of the even fill so the background falls darker than you, and shadow creates the separation that reads as intentional. The payoff is double — layered frames read as higher production value, and the contrast makes YOU effortless to find, which is an attention win before it's an aesthetic one. None of this requires buying anything. It requires staging the three layers on purpose.