"Smile cause it makes you beautiful" A sweet smile can brighten our day, can lift our mood and can makes us beautiful. Even our day may start not so good, it doesn't mean that it will be bad the whole day. Also, Those people who struggle in life and experience problems everyday but can still smile are strong. Don't let it affect your whole life and become miserable. Smile and faced it with confidence. Smile and spread the positive energy you have to others. @Snowver