Bert Hellinger was a German psychotherapist and was once a priest and missionary. He laid the groundwork for Family Constellations during his time in South Africa, where he observed the harmonious dynamics of indigenous families. He identified three key principles. These principles emphasize the importance of inclusion, respecting each family member's place, and maintaining a healthy balance of giving and receiving within the family system.

The concept of belonging, in particular, holds immense significance, as Hellinger highlighted how the need for belonging can affect our well-being, sometimes to the point of illness. Loyalty and love often drive us to remain entangled in familial patterns, even when they are detrimental to our health.