The message that the boy sent you was immediately withdrawn.

This is because he made a mistake and didn't want to send it to you, or he was embarrassed for fear that you would refuse. However, there is little hope. He must be lonely. He wants to see what you are doing. After talking to you, he knows you like him, so he plays with you. When he is fresh, he will forget you and have an affair with other girls. He is love rat, so he sent you a message and immediately took it back. He was playing with you, not.