He's serious,responsible,skeptical,a little cold,smart,witty,tricky,probably hides something,neutral to everyone,has few emotions.He is pedantic and prefers the exact sciences.Often backing up their words with precise percentage measurements.He rarely shows strong emotions,but if he gets angry,he can throw a book or yell at someone,pragmatic,phlegmatic.He's considered calm and the smartest, but he secretly hated someone who was better than him, he would have preferred to remove the competition