How to suggest the idea and talk about it, making agreements, relationship contracts, coming out, etc.

Jealousy and its many companions, including envy, possessiveness, feeling excluded, insecurity, fear of abandonment, and resentment.

New Relationship Energy (NRE), time management, miscommunication, agreement violations, cheating and other problems.

Issues related to raising kids when parents are in some kind of open relationship.

Marriage, employment benefits, property ownership, legal documents, etc.