YOU SAID:
I would like to tell you I love you
INTO JAPANESE
私はあなたを愛していることを伝えたいと思います
BACK INTO ENGLISH
I want to tell you that I love you
INTO JAPANESE
私はあなたを愛していることをあなたに伝えたい
BACK INTO ENGLISH
I want to tell you that I love you
You've done this before, haven't you.