Will you add WeChat when you receive a strange text message?

In fact, I don't care, because suddenly someone adds you; Maybe a classmate at school suddenly added it, or a friend changed a trumpet ... of course, it's probably someone you don't know at all. It doesn't really matter. After adding it, ask who the other person is. If you have the best answer, you'd better know. If you don't know, you can explain it politely. Don't worry about deleting it. Maybe you will become friends who can talk. It depends. If you don't answer or ignore it, you can delete it later. No big deal.