EP14 Food For Thought: Why Do We Smile ?

Hey everyone ! back again with a new episode from the short series, Food For Thought, and in it I'm talking about a gesture we all do at least once a day, Smiling, I've had a certain situation where this question popped in my head, and because of that, I've wanted to talk about it a long time ago, I hope you all like this episode ! if you watched the episode tag @insomniacspod on twitter, or share #insomniacs on twitter too !