Sensate focus was developed decades ago in sex therapy, and it's aged well because it targets the actual mechanism behind bedroom self-consciousness: attention. Specifically, attention aimed at appearance instead of sensation.
The technique itself is simple: during intimacy, deliberately redirect focus toward touch, temperature, and physical sensation rather than how your body looks in that moment. It sounds almost too simple to matter, and yet the redirection is often exactly what interrupts a self-monitoring spiral.
Practicing this outside of high-stakes moments — during a massage, or simply resting with a partner — builds the habit before you need it in a more vulnerable context.
Confidence built this way tends to be more durable than confidence built on temporarily liking how you look, because it doesn't depend on lighting, angles, or a good hair day.