- F A C T S - about smiling :-
1- A smile is an expression of happiness, so any one -any where- can understand it.
2- Smiling is something that we are born with the ability to do, it's not something that we copy, even blind people can smile.
3- There are over 18 different types of smiles that are used in a variety of social situations. For instance, people can use a smile to say a hello, and they can also use a different type of smile to show their understanding of a particular situation.
4- Most people consider that a person who prefers smiling to silent is a pleasant, sociable and attractive. All of them will feel consider if they are near this person because the positive atm