5. Smile

Everyone knows that flashing a sincere smile sends out warm and welcoming signals and encourages others to approach you for conversation.

However, this doesn’t mean that you should smile all the time and to everyone in order to appear nice and genuine. (Sometimes, too much of a good thing can make you seem fake, and you surely don’t want that.)

Sincere emotions, according to many experts, are bilateral; so, if you wish to smile, be sure to do it with your whole face so that others will take it at face value. You shouldn’t try to fake a smile just because you want to make a good impression, because the results will actually be the opposite.