Here are notes from an interview that I did with Health Magazine.
-“Though, there are over sixty different reasons that may motivate you to cross your arms from anger and stress to the temperature in the room. When some sees you crossing your arms he or she tends to think you’re are keeping something inside or someone out, Wood says. We don’t like that barrier and see it as a defensive posture.-If you’re shy, you may unconsciously do this at a party to keep others from approaching. Or if you disagree with someone at work, you might cross your arms as a way of holding back your real opinion. -The position makes you feel protected, but it also shuts other people out. So if you’re in a social situation, let your arms hang down by your sides or use them to gesture to appear more approachable.