Actuality Of Smiling

Alina Vacariu

Someone smiling, can be understood from the physical appearance and expression of emotions. 

Physically smile is a facial expression formed by flexing the muscles near both ends of the mouth and to flex the muscles around the mouth.
 
Among humans, it is an expression indicating pleasure, sociability, happiness, or amusement, but can also be a spontaneous 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, but is internationally known. Cross-cultural studies have shown that smiling is a means of communication around the world.

But there are big differences between different cultures. A smile can also be spontaneous or artificial.

For example, Newborns often exhibit a smile in the first three days of their lives, especially during sleep. But this is the beginning of a spontaneous smile and not a response to external stimuli. This is the beginning of a smile as "smiling reflex.

Social behavior

Piyada Akkarasenee

The smile tends to convey respect, patience, empathy, hospitality and compassion.
For example, when an employee smiles on customers stress, and exhibits excellent listening skills, most of the time, there are also studies reporting total satisfaction.
Reports that people receive more help when they smile. Even the smile of a stranger produces more "Good Samaritan" effects on the receiver

When you smile, even memory retrieval of your name increased as shown in neuroscience research.

There are two kinds of smiling are analyzed:

1. Smiling is not a pre-laughing device and is a common pattern for paving the way for a laugh;
2. Smiling can be used as a response to laughter in the previous turn. Smiling and laughter have different functions in the order of sequence in social situations ..

Sex Appeal

Smiling is a signaling system that evolved from the need to communicate information from a variety of forms.

One is the advertising of sexual interest. She smiles that appeal to men, increasing physical attractiveness and sex appeal increases.

However, recent research indicates a man smile may or may not be the most effective in attracting women, and that facial expressions such as pride or even shame might be more effective.

Cultural differences

While most often, smiling is considered as a positive emotion, there are many countries that consider smiling as a negative expression and consider it unwelcoming.
Too much smiling can be viewed as a sign of shallowness or dishonesty. The Japanese may smile when they are confused or angry.

In other parts of Asia, people may smile when they are embarrassed. Some people may smile at others to indicate a friendly greeting.

Display Dimples smile

Dimples are visible indentations epidermis, caused by underlying flesh, which form on some people's cheeks, especially when they smile.

Dimples are genetically inherited and are a dominant trait. A form is rarely a single dimple, which occurs on one side of the face only.

Anatomically, dimples may be caused by variations in the structure of the facial muscle known as zygomaticus major. In particular, the presence of a double or bifid zygomaticus muscle may explain the formation of primary dimples.

Bifid variation of the muscle originated as a single structure of the zygomatic bone. Because the anterior journey, then dividing by the superior bundle that includes the typical position above the corner of the mouth.

Real vs. fake smile smile

A smile does have great power and great social benefits. However, it has been proven that an authentic smile is much more effective than a fake smile.

A smile is an outward sign of perceived self-confidence and internal satisfaction. It seems to have a beneficial effect on others and make people more fun and approachable.
Guillaume Duchenne, the Duchenne smile inventor.

Duchenne smiles

Duchenne smiles involve muscles around the mouth and eyes.

Although various types of smiles have been identified and studied, researchers (eg Freitas-Magalhães) have given particular attention to an anatomical distinction first recognized by French physician Guillaume Duchenne.
While doing research on the physiology of facial expressions in the mid-19th century, Duchenne identified two distinct types of smiles.

Duchenne smile involves contraction of both the zygomatic major muscle (which increases the corners of the mouth) and the orbicularis oculi muscle (which increases the cheeks and forms crow's feet around the eyes).

Non-Duchenne smile involves only the zygomatic major muscle. "Research with adults initially showed excitement indexed by generic smiling, any smiling involving the improvement of the lip corners by the zygomatic major.

More recent research suggests that smiling in which the muscle around the eye contracts, raising the cheeks high (Duchenne smiling), is uniquely associated with positive emotion. "

Hidden emotions in the smiles

Happiness is most often the motivating cause of a smile. However, there are many exceptions, especially among animals.

The exposure of teeth, which may have similarities with a smile, is often used as a threat or warning display-known as a sign of creasing or delivery.
For chimpanzees, it can also be a sign of fear. The study of smiles is a part of gelotology, psychology, and linguistics, comprising various theories of affect, humor, laughter, and smiles.

It can also be interpreted as anxiety in animals-humans also smile as a result of anxiety, embarrassment and even frustration

In one study, that smiling and other such expressions of positive emotions is essential to establish relationships with others. researchers could predict the quality of marriages many years into the future based on the number of such interactions.

That's all, thank you for reading!
Source: Wikipedia