Cohabitation with My Fiancée - Ch. 31 - The Two are Studying

[MangaDex]

 

[Banarok]

being a genius, or very good at studying is usually actually detrimental to teaching, since so much is obvious for you that you tend to omit stuff.

 

[Carrot458]

Trust me when i say that the older and more experienced person is way better suited for teaching than someone your own age, i've had my own classmates tutor me before and its always resulted in way worse results than when i had an adult tutor who already graduated university and got their degree.