Hello, I am an ISTJ

Also known as 'The Duty Fulfiller'

You know when you're an ISTJ when:

... you don't listen to other people just because you don't like them.
... you're the silent one during conversations.
... complaining/whining emotionally irritates you (I can whine a bit, though).
... your sudden actions are misinterpreted by others as being "angry" though you're not.
... you prefer office work rather than marketing.
... you have a habit of answering most questions with short and precise answers.
... you darn well know that a proper table should always have four legs.
... you're serious most of the time.
... you're walking one evening and see this lady in a sexy dress with overdone make-up on as she smokes a cigar in front of a motel at 1:00 am - you immediately judge her as a whore and that will remain in your mind for a long, long, long, long time...

*borrowed and tweaked from a forum on ISTJs...

Yeah, I'm afraid so... the good, the bad, and the entertaining!

Not so sure where this fits it, but it's me alright!