Wechat rejected the application message sent by the other party. Can the other party see it?

You can see this. If you say on WeChat that you rejected one of his messages, a red exclamation mark will definitely appear around him, indicating that the message he sent was not sent out, or the other party blocked it. How's it going? You can save one line, and the other line can keep the message undisturbed, but if I refuse, obviously it will be the same after you delete it. Do you mean unconscious? This is a truth.