This test is for people in a relationship and is designed to predict the chances that either you or your partner will have sexual relations with someone else at some point during the next 12 months.

This test is for people who are in a relationship and who are wondering how long they can expect it to last and whether that is a relatively long or short time.

This test is for people who are in a relationship and are wondering how it compares to other people's relationships in terms of satisfaction and typology.