“‪So what is basically, happening inside your brain when you smile. It’s like when you see a friend, the signal goes into your head, resulting into smile, which is the byproduct of the hormones like endorphins and numerous signals transmitted together stimulating to feel good, happy and eventually smile.‬
‪This sweet trigger of smile is a loop of joy and happiness within. Also like you get a loving message, you see it, you smile, and the whole system of being happy regenerates and rejuvenate in your mind and the brain is at a happier state. Smile is so rewarding that you can initiate internally that the joy to be happy whenever you want to. It’s something like behind happy hearing your favourite music, or doing exactly what you love to do. Hence there is a saying, “I’m my happiness”, perhaps smile is the beginning or first step to the pathway towards happiness. ‬”