To create the familiar by frequent smiles in front of the mirror practicing.Is familiar with and then when you smile or laugh! It will have a look in the mirror that you have measles are frequently.
A habit By training the mirror and smiled frequently to habituation. Then, when you smile or laugh. It looks like in the mirror you'll ever learn is frequent.
Create a habit. By learning to smile in front of the mirror often will cause a habit. And then when you smile or laugh. It will look in the mirror, you have to often.