Is it good or bad for people to have vanity

The weakness of human nature~! There are three human nature: divine, human nature and, vanity is the weakness of human nature. Everyone has more or less some vanity, in fact, some vanity is good, but there is a degree of everything, too much is not good, it will make people feel false, make people resentful, so that people do not trust ~! A little vanity will urge people to make progress! But don't overdo it! So if you resent those who are vain, don't have too much contact with them, lest you get in the way~!