Methods, devices, and storage media for tracking communications between a user and a user-selected party; obtaining communication tracking information based on the tracking, wherein the communication tracking information includes a time associated with each communication; calculating a communication gap pertaining to the user-selected party based on the communication tracking information, wherein the communication gap is a period of time that elapsed from a last communication with the other party to a current time; and providing the user with communication gap information in response to receiving a user request.