Its indeed a very interesting topic and I happened to read a post at Wait But Why by Tim Urban. Here in this post he mentions about how we people are still obsessed with what other people think of us. read more
Some of those behaviors may fall in a very narrow spectrum dependent on the emotional appraisal, though I wager to guess that education and other social variables allow for even the narrowest of spectrums to be enlarged. read more
Some common human behaviors include crying, hiccuping, sleeping, blushing and laughing. Some of these common human behaviors appear to serve no real purpose, while others have explanations rooted in science. Crying, for example, happens due to intense or stressful emotions. read more
It is thought the gene affects the body’s vasopressin release, a chemical responsible for human bonding and monogamy. 8 Hugging. A lot of actions have become so ingrained in our culture that we don’t stop to think about why we are doing them. Hugging is essentially grabbing someone for no reason and with no outcomes or time limit planned. read more