1. No matter how you associate with any friend, if you always observe his shortcomings and faults with a critical eye, you turn a blind eye to his advantages, and in front of others, you still plausibly say his shortcomings and many shortcomings of your friends. Such people have no idea how to make friends.

People who are good at making friends are just the opposite. Even if they clearly see each other's fault, they will immediately think that it is not someone else's fault, but my own fault.

For example, when you look in the mirror, your face will appear clearly in the mirror. If you see defects such as blindness and wrinkles, you should know that this is obviously not the fault of the mirror, but the defect of your face.

If you never find fault with your friend and only observe his advantages and disadvantages, then you will decide that you will not have a disrespectful attitude, and you will avoid things like becoming angry from embarrassment, being competitive and looking down on each other.