- The first quality is unselfishness: Phẩm chất thứ nhất là tính không ích kỉ

- Constancy is the second quality: Tính kiên định là phẩm chất thứ 2

- Loyalty is the third quality: Lòng trung thành là phẩm chất thứ 3

- Trust is perhaps the fourth quality: Tin tưởng lẫn nhau là phâm chất thứ 4

- Lastly, there must be a perfect sympathy between friends: Cuối cùng là sự thông cảm giữa những người bạn

1. Listen well

If you only speak but do not listen, you will have very few friends. You should listen to the emotional feelings of the person you love. Listening also shows you are a true friend.

2. Choose your friends wisely

Find friends, not friends. Don't choose friends who will make you worse, or just those who can hang out and drink with you, then turn off when you're having trouble and turn off the device and don't care. Make friends with people you can really stick with.

3. Trust in hunch

You must believe in your premonition when making friends with a person. Don't let other people's words and thoughts affect your friendship or make you misunderstand your friend.

4. Spend time with friends

 We are all busy all day, and you can't spend a lot of time asking friends. So spend more time making good friendships.

5. Respect their friends and secrets

Sometimes the only way to respect your friends is to respect their decisions, even if you disagree. For example, you don't like your best friend dating that guy, but you should respect her choice because it's the guy who makes your best friend happy. And certainly you can understand, not everyone can be what he / she shares his secret, if you are that person, respect and keep it a secret.

6. Always be honest

You must always be honest with your friends, even if you disagree with them. For example, if you do not like the habit of smoking, or the laziness of studying, ... of a close friend, please give a frank comment, no matter how upset he is. Real friends are like mirrors, they often tell you what you know but don't want to believe.