Complex sentence: He is very timid, and also considered a "geek" due to his obsession with order, control, extreme cleanliness, he uses better or different words than Fito because he is smarter.
Split into simpler sentences: He is very timid, and also considered a "geek" due to his obsession with order, control and extreme cleanliness. He uses better or different words than Fito because he is smarter.