1. Posture (body, arms, legs) Contained Protruding Döring et al. (2016)
2. Gaze Withdrawn Engaging Döring et al. (2016)
3. Self-touch High Little Döring et al. (2016)
4. Smile High Little LaFrance et al. (2003)
5. Beard Little High Saxton et al. (2015)