Question

What's the reason behind the smile.?

Answer 1

$\bf{\red{Heya..!!}}$

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◆◆What's the reason behind the smile.?◆◆

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★彡 here is your answer 彡★​

There's a reason why we like to smile--it releases feel-good neurotransmitters like endorphins, dopamine, and mood-enhancing serotonin that do a body a whole lot of good. Smiling is a powerful life lift when practiced daily and frequently. Here are 13 reasons to share the gift of a smile right now.

$\underline{ \mathfrak \color{red}{hope it \: is useful to you} }$

Answer 2

A SMILE EXPRESSES THAT A PERSON IS HAPPY
OR HE IS FOUND SOME THING FUNNY