YOU SAID:

I want a boyfriend and good grades so that my parents will be proud, well of the grades.

INTO JAPANESE

両親に自慢できるように彼氏と成績がいい、成績がいい。

BACK INTO ENGLISH

I have good grades with my boyfriend so that I can brag to my parents.

INTO JAPANESE

親に自慢できるくらい彼氏との成績がいいです。

BACK INTO ENGLISH

My grades with my boyfriend are so good that I can brag to my parents.

INTO JAPANESE

彼氏との成績がとても良いので、両親に自慢できます。

BACK INTO ENGLISH

My grades with my boyfriend are so good that I can brag to my parents.