How to judge whether a person is gay or not?

The simplest and most effective way to judge whether you are gay or not is to ask whether your sexual fantasy object is a man or a woman when you are Wei.

It is very difficult and almost impossible to judge whether others are gay or not. Because China is now a less open country, under social pressure, it usually hides itself deeply. Even through superficial observation, you can only guess at most that the other person may be a few layers of homosexuality. If you want to say that the other party is 100%, unless you have some evidence or have seen it with your own eyes. If you really want to know, you can try to become a bosom friend first and then ask him yourself. This is the only direct way to get a positive answer.