Okay. My mom is a typical ISTJ. The organized, hard-working type. And as a mom these features tend to get worse and fall over me (I'm an only child). Could anyone explain to me (as an ENFP who is not nearly as organized as an ISTJ), why do ISTJs usually have to be such perfectionists in pretty much everything they do?? Okay, I have to admit, I love this type. But you're really hard to please, aren't you?