Answer:
knows all of the thoughts and feelings of all of the characters in the story, or limited, in which the narrator relates only their own thoughts, feelings, and knowledge about various situations and the other characters.
Psychology means is the study of the mind and how somebody reacts to something so like not that many people out there study is psychology
I'm not gonna write a whole essay for you BUT I will give you one thing. Yes, they do isolate users from social interaction. They should sometimes be put aside but not always.