Dancing with your friends makes you feel part of something bigger than yourself, gives you a merged sense of you and them, strengthens your relationships, builds trust, and raises your pain tolerance. (, , )

If someone is attractive and charming, you’re more likely to assume they’re intelligent and hard working- even if they’re not. Known as the ‘Halo Effect’, it’s a theory that our generalized judgements of people can bleed over into the more specific judgements we make about them. Studies show that even though we understand the Halo Effect intellectually, it’s almost impossible for us to recognize when it’s actually happening. (, )