[Trait] Asperger's Syndrome

[Demented]

I myself used to be the impulsive afraid of nothing child who wasted his pocket money on stupid things

Y'know, that alone doesn't sound so awkward to me. ...Impulsively spending all your money on gumballs so you can make a gumball pyramid in the middle of an intersection... that is awkward. And entirely fictional, of course.



As for the flaw... Such a flaw would be better as a generic or fictional mental disorder, with non-specific penalties. Not only does it toss out the need to make the idea socially "correct" (though there are still some practical limits), but you can ignore the desire for "realistic"* symptoms.

* Actually, 'characteristic' would be a more appropriate term. Since D20 is built arbitrarily, realism is in the eye of the beholder.