First articulated by Arnold van Gennep is the idea that there are specific rituals that mark an individual's transition from one social status to another. He called these rituals:

rites of passage

Explanation:

rites of passage is known to be a religious rituals.

It is the beginning of a vital or important changes in individual status or social position at different points in the life cycle, such as birth, marriage or death.

The rites of passage theory by Arnold Van Gennep involves separation, liminality and reintegration.

im sorry i dont know a lot of this but ill try my best

h,c.b.e.d.f.a.g