YOU SAID:
I should tell her I love her
INTO JAPANESE
私は彼女を愛していると彼女に言うべきです
BACK INTO ENGLISH
I should tell her that I love her.
INTO JAPANESE
私は彼女を愛していることを彼女に伝えるべきです。
BACK INTO ENGLISH
I should tell her that I love her.
Come on, you can do better than that.