Provided is a relationship support apparatus capable of preventing a user from inconsistently applying for relationships. An receiving section (32) receives an input of identification information of a desired relationship partner user, and further receives an input of identification information of the relationship-seeking user. A determination section (38) determines, based on the identification information of the relationship-seeking user and the identification information of the desired relationship partner user, whether or not an agreement has been reached on the relationship between the relationship-seeking user and the desired relationship partner user. A suspension section (40) suspends, based on a result of the determining performed by the determination section (38), the relationship-seeking user and the desired relationship partner user from carrying out a relationship-seeking activity with respect to another user.