Answer:
The strength of “portrait mode” on any device running is the ability to recognize faces. As humans, we are hard-wired to recognize faces. So, the algorithms in the camera app tend to pay special attention to faces forgoing all other details including hair, ears, or other objects in the same focal plane. Therefore making her photos look more detailed.
I think I need a picture to know what you are talking about
Emotional response from the audience. Movies pulling at people heart string tend to get more of a reaction from people.
Any other type of reaction. People being scared, lonely, etc.
Also you tend to want to the characters better so they create character arcs.
I honestly have no idea if this answers you question;)