What is the difference between a single point and a multi point perspective; principles of painting

A single point perspective only show one view of a panting while a multi point perspective shows multible angles of a panting.

in my opinion, and this only my opinion, not everything needs to have two people kissing to be romantic. yes it , but why do we have to have people kissing, and long walks on the beach for it to be romantic? yes, these are common characteristics of romantic, but we need to look beyond that.