In order to survive in society, we must make more sincere friends. The so-called friends have many roads. When you are in trouble, you can ask your friends for help, especially those who go out to work. Sometimes friends are more useful than family. In business, if you have a wide network of people, you can also bring yourself good development. It can be seen that it is really very important to make friends who are beneficial to you. But we also need to keep our eyes open when making friends, because many types of friends are impossible to make.

you can't make friends who always take advantage of small things. This kind of friend is easy to betray you because of interests. As long as the other party gives him a little benefit, he will betray your information anytime and anywhere. If you make such friends, it will bring losses to your life sooner or later, so it is the best way to avoid associating with this type of people in advance.

Always talk about others' friends behind their backs, because they can talk about others today and you tomorrow. This duplicitous person can't be intimate. If he is an ordinary colleague, he should try to stay away. Everyone should understand that disaster comes from the mouth. Don't let such friends bring you necessary trouble.

don't pay friends who borrow money but don't pay it back, because they have personality problems. I need a friend's help when I am in trouble, and my friend will certainly lend a helping hand when I am in trouble. If you borrow money from the other party, but he is not in a hurry to return it, don't help him next time, because he is not worth your help at all. And when you are in trouble, he will not be grateful at all, but will try to stay away from you.