Well for an ISFP Se is the function that is easiest to take in about reality as Te is underdeveloped.Interesting, I really hadn't made a connection between the two functions and paranoia, but I could see how lesser developed Ni could certainly lead one to see things that aren't there.
My two closest friends are an ISFP and an INTJ. My INTJ friend one time in knowing him for years randomly had a bout of paranoid social delusions a little while ago, however, it was fairly short lived as he seemed to Te his way out of it.
My ISFP friend has been going through a lot of social paranoia lately and I would like to do something to help her. One of the last times I spoke to her she said someone she worked with called her a name (not an insulting name, more of a common expression) and she was trying to unveil some sort of hidden meaning within what was said. It really sounded to me like the individual wasn't really even thinking about what they were saying at all. She seems to think that people are scrutinizing her.
It seems like there are a lot of ISFPs who have experienced this also....is there anything I can do to help her out?