There's A Power In Nodding Your Head And Smiling, Too

That's right nodding your head and smiling can build your self-confidence. Researchers from Ohio State University asked volunteers to nod their heads while listening to radio commentaries. When asked their opinion of what they heard, the people who nodded had stronger convictions than the control group. So...think positively about yourself while you nod your head. You can even do it silently. Also, if you're smiling you'll increase the impact even more.