Relaxed, warm, eyes on the lens. Big message? Send a voice note.

People judge trustworthiness from a face in a tenth of a second, and your voice carries how intelligent you sound. Profile photo and first frame: relaxed, warm, looking at the camera. For an important message, a voice note beats text.
S Evidence: strong. Large trials or many studies, pointing the same way.
P Evidence: promising. Good studies, but small or few. Use it and keep checking.
Willis & Todorov 2006 · Schroeder & Epley 2015. For video thumbnails, see Craft 194.
Not medical, legal or financial advice.
In The Ecosystem every framework comes with a daily action, a room that checks in, and the full library.