Device and method for providing notification message about call request

An electronic device comprising:

• a memory having stored therein at least one program;
• a communicator, including communication circuitry, configured to receive a call request from another device;
• and
• at least one processor configured to provide a notification message about the call request by executing the at least one program,
• wherein the at least one program comprises instructions for executing operations of:
• obtaining context information about a situation of a user of the electronic device if a user input accepting the received call request is not received within a preset time;
• determining a reason for a non-response of the user at least by analyzing the obtained context information;
• obtaining information about a relationship between the user and another user of the other device;
• generating a notification message describing the reason for the non-response based at least on the context information;
• determining whether to transmit the notification message describing the reason for the non-response or not to transmit any message to the other device based on the reason for the non-response and the information about the relationship;
• and
• transmitting the notification message to the other device when it is determined to transmit the notification message describing the reason for the non-response, and transmitting no message when it is determined not to transmit any message based on the determining of whether to transmit the notification message to the other device.