What role do the fairies play in the lives of the human in "a midsummer night's dream? How do Titania, Oberon and puck set the events of the play in motion?

The role of the fairies in A Midsummer Night's Dream is to create both the conflict and the resolution in the play. They do this by manipulating the human beings in the play while also remaining separate and distinct from the human beings.

Oberon wants revenge on Titania to teach her a lesson so he instructs fairy Puck to apply a charm for Titania.