Birds of a feather flock together.

You become a friend just because you don't really know him, so you are a fake friend who knows people but doesn't know faces.

But by getting along with him, he will get to know you, know your weaknesses, and know how to hit the snake seven inches. He will definitely avoid your strengths and hit your weaknesses directly.

Enemies may have the same interests when they become friends, and nothing is more secure than interests. Even if they become friends, they just don't know each other, and they are wary of each other and break their psychological expectations at any time. Even if one party needs help, we can lend a helping hand for common interests and gain human feelings. After all, cooperation is to maximize benefits.

There is also a natural loneliness. Few friends. You are enemies. By getting along, you find that you are very compatible in many ways. According to the principle that people are divided into classes, you understand each other's pain and will become bosom friends over time.

Conclusion: It is not necessary to hurt others, nor is it necessary to guard against others. Helping others is the most popular. Do less business with friends and become friends with colleagues at work!