because they want to be friends or bf or gf that's why or being nice
Go places and smile at someone see if they pass it on.
you dont need to see to be able to smile?
As far as my knowledge goes this question is still unanswered by science. However you could always say during the evolution of mimic's, smiling was established as a state that shows pleasure and enjoyment. Thereby, empathy makes us feel better too if we see others smile.
* You smile because the body has a sense of happiness, which activates your nerves and pulls your mouth into the most relaxing state possible: the smile! * You smile when you are happy or trying to prove you are happy to people around you. Smiling is actually important, believe it or not. It shows you respect what someone is saying, doing, etc. It is easiest to smile, believe it or not. At first, frowns seem easier. I mean, no one actually naturally smiles in their sleep... if you see what I mean.... Also it is a action you do that performs on your face, like if you happy.... a frown will come on your face if you are sad or grumpy.
Together again - Janet Jackson
Yes, a lot of people like to see you smile.
It's an instant response to a smile. It means they are happy to see you.
Don't jump to conclusions. Maybe he was embarrassed that you noticed him looking at you? Maybe he was simply shy? There is no simple answer! If you see him regularly, and are interested, you could try smiling and saying hello, and see where that leads.
Smiling will make you feel happier as it makes people around you feel happier too. You might even make a friend or two by smiling; it attracts people. No one enjoys being around someone with a Frown or scowl on their face. It also takes less Muscles to Smile than to frown, so you could end up with less wrinkles or at least your wrinkles will be in the Right Place :) see ? That Smile made you Feel Better didn't it ? :) It helps to keep ourselves motivated and positive minded. also,it helps to be more friendly.
Check behind you to see if he is smiling at you or not. You smile back and just go somewhere to see if he follows you or give you his full attention.
Give them a smile. One of the nicest things that you can see when you're feeling down is someone smiling at you. When you see people by themselves, go over and say "Hi". Don't be afraid of what people think because it doesn't matter what they think, it's what you think.
Smiling is definetly good for you, it means that you are happy not sad or angry. also did you know that if you smile or grin when you are unhappy it will make you feel better!! warning: i try this sometimes and sometimes i just gawk smile in to the mirror and it just makes me feel worse about myself, but normally it works, it depends how upset you are, try to see the happiness in the world!