No relationship exists in a vacuum. During the Honeymoon stage, your relationship seems to exist solely for the two of you. However, as the relationship matures, you have to juggle work requirements as well as your relationships with relatives, friends, and possibly even children. A relationship triangle happens when your relationship involves more than two people, or when money issues or other problems outside the relationship demand attention. Relationship triangles add a new dynamic because you now have two people involved with a third person or situation, which can cause confusion and conflict. In this lesson, you'll be guided through them.