In the era of smartphone popularity, we send and receive messages every day. Electronic information communication between people has become a unique way of communication in today's era. In the face of important people or relationships, many people often expect to be answered in seconds after sending a message. if not, they will have a sense of skepticism or abandonment and fall into deep annoyance and anxiety.
The assumption that the current technology has been able to achieve instant messaging of smart phones, which is convenient, fast, and basically free, is most likely to be the assumption they need to get into deep trouble and anxiety.