There is a woman who always chats with me and often asks me how old I am, whether I am a student or at work. Then I think he talks like a man. Some people think he is an old man.

If you think a woman is always chatting with you, then the teacher will ask you some other questions, such as how old are you, and then ask you this and that. Then you think he is a man, and you can call him or directly verify it by video. There is no need to guess here.