Not sure that's fair. To use the Christian analogy that @Lord Garth mentioned, someone who actually endeavors to live to the things Christ taught, rather than just pay lip service like many Christians do, isn't necessarily mentally atypical or doing anything wrong. What is right or correct is not decided by the majority.It's not quite that. Worf takes Klingon culture seriously and literally. But most Klingons know to take it seriously but not literally. He doesn't understand subtext.
Basically Worf acts like he's on the spectrum when it comes to his own people.

I'm not sure you can simplify it to just that. It's more like someone who was raised with a sincere effort made to teach them how to correctly be Christian, by godparents who were actually Wiccans, to honor their deceased parents wishes. They want to be a good Christian and they want to help other Christians be good Christians, but when they see how casual Christians sometimes act about their own professed beliefs and values, they're disgusted and maybe see value in their godparents' ways by comparison.Worf is a textbook Klingon because he only knows the textbook. So he actually believes in honor whereas normal Klingons only like to say they do.
It's like someone who's devoutly religious versus someone who just goes to Church on Sundays and that's the end of it.
Which is to say that I think Worf wants to be a good Klingon, but would rather "live human" than be a BAD Klingon like many others he sees.