Is this a general INFj trait?

[Pastel]

Well being an INFj doesn't solely depend on whether you have social anxiety. Your functional stacking matters most, so look at descriptions of stuff like being Fi dominant, having Se point of least resistance, Si hidden agenda and the other respective functions.

Hi! May I know how various information elements manifest in an INFj? (such as Se polr, Si ham-, Fi dom, etc??)

[Shytan]

Hi! May I know how various information elements manifest in an INFj? (such as Se polr, Si ham-, Fi dom, etc??)

You can look up "EII sociotype Function stack" and click on the links. There's a lot of information online about the functions.