What makes you smile

A smile is a facial expression formed by flexing the muscles near both ends of the mouth, Among humans, it is an expression denoting pleasure, joy, happiness, or amusement, but can also be an involuntary expression of anxiety, in which case it is known as a grimace.

Smiling is something that is understood by everyone despite culture, race, or religion; it is internationally known. Cross-cultural studies have shown that smiling is a means of communicating emotions throughout the world.

Frown and you frown alone, but smile and the whole world smiles with you. Not just any smile will do, though. With 19 variations on the smile, including 16 produced by enjoyable emotions^, smiling is an incredibly important part of our lives. If you're looking to develop a genuine, infectious smile that can make a bad date turn good, seal a business deal, or help you make friends wherever you go, smiling It's fun, fast, and easy! But best of all, it's a natural way to make yourself and others feel really good.

Here are five reason why should smile according to Mark Stibich,

1. Smiling Makes Us Attractive

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We are drawn to people who smile. There is an attraction factor. We want to know a smiling person and figure out what is so good. Frowns, scowls and grimaces all push people away -- but a smile draws them in (avoid these smile aging habits to keep your smile looking great).

2. Smiling Changes Our Mood

Next time you are feeling down, try putting on a smile. There's a good chance you mood will change for the better. Smiling can trick the body into helping you change your mood.

3. Smiling Is Contagious

When someone is smiling they lighten up the room, change the moods of others, and make things happier. A smiling person brings happiness with them. Smile lots and you will draw people to you.

4. Smiling Relieves Stress

Stress can really show up in our faces. Smiling helps to prevent us from looking tired, worn down, and overwhelmed. When you are stressed, take time to put on a smile. The stress should be reduced and you'll be better able to take action.

5. Smiling Boosts Your Immune System

Smiling helps the immune system to work better. When you smile, immune function improves possibly because you are more relaxed. Prevent the flu and colds by smiling.