People who use other people's heads are generally close to their families or couples. If there are other relationships, it may be that on the one hand, you like someone, and on the other hand, you don't necessarily agree or know. It doesn't matter, one is idolized or simply likes a person or an avatar, which is more in line with his ideal aesthetics. The worst kind is to lie to others' heads. Now there are so many liars and so many micro-friends. They all communicate through mobile phones, and there is no contact without meeting. Some people meet illusory contacts, make friends, and leave a good image impression on others. Of course, most of them are cheating.