りけい
the sciences; STEM (science, technology, engineering and mathematics)
Common word
Noun, No-adjective
お前まえは文系ぶんけいの方ほうが合あってるよ。理系りけいは向むかいてないと思おもう。
You would fit in well with those in humanities. But I don't think you are so well suited to the sciences.