Flaws Caspar Has
aloof / arrogant / bigoted / callous / cruel / cursed / dependent / dubious / envious / fierce / finicky / hypocritical / impious / indifferent / infamous / intolerant / judgmental / masochistic / obsessive / oppressive / overambitious / overprotective / overzealous / paranoid / perfectionist / pessimistic / reckless / remorseless / sadistic / sarcastic / skeptic / selfish / self-martyr / self-righteous / shallow / smart ass / spiteful / spoiled / stubborn / superstitious / unlucky / untrustworthy / vain / weak-willed / withdrawn

In his defense, a number of those flaws are things he tries hard to keep to himself, especially now that he's trying to be a Good Boy for Adia. :)