题目内容：

    Everyone wants to be happy. You see people who are smiling and laughing, and you want to be like them.1. However, there are also bad days. Here are three ways to make you happier every day.

Smile often. Research has shown that the facial expression you wear influences your state of mind.2. Wearing a pleasant expression for a long period of time will slowly improve your feelings and help you have a happier day.

3. The more you complain, the more annoyed(恼怒的) you become. If all you notice or talk about during the day are the things that annoy you, it is no surprise that you are unhappy. To truly increase your long-term happiness, don’t complain any longer.4.

Practice thankfulness. Thankfulness has been shown to be the last ticket to a happy life. The more you practice thankfulness, the more you will find things to be grateful for in your life.5. Even something as simple as a safe place to sleep or food to eat is worth being thankful for because not everyone is fortunate enough to have those necessities.

A. Try your best to be healthy.

B. You will slowly stop paying much attention to what worries you.

C. Have an entire day without complaining even once and see how you feel.

D. Stop complaining.

E. There are good days filled with sunshine and smiles.

F. If you try to smile, you are more likely to be happy.

G. This then leads you to realize how much goodness is in your life.