Quote Originally Posted by Nowisthetime View Post
I haven't found anything about intertype relationships, but ISFp:s often have a hard time producing words if they feel uncomfortable in a situation, that happens to me and other ISFps I know. It' quite common for this type I think.



http://www.socionics.com/prof/isfp.htm
I agree.

That's because they are introverts; extraverts will talk their thoughts out at nauseam.