I wonder where does childishness in ENTPs come from? (If I define a childish behaviour as "inmature, emotional, inappropriate for 'serious' situations, frivolous in matters of language".)
Q: Is this kind of behaviour defined correctly?
Q: Does childlishness only apply to ENTPs or to other types also? Which ones, by your oppinion? (if the definition of it is pretty correct)
Also, let's connect this behaviour with subtype theory. I guess that intutive subtypes are more childish. The main reason: lack of logic and sensing. They don't think enough about what they're saying or doing and they aren't fully aware where they are or how they should act (lack of inhibition in behaviour).
I also have an impression that logical subtype of ENTP is not that emotional as the intuitive one. The main reason is that the preference of logic implies that the person thinks more and therefore is slown down in movements and speech.
Q: What's your oppinion about this?