YOU SAID:
I'm going to troll you so hard!
INTO JAPANESE
私はあなたをとても頑張ります!
BACK INTO ENGLISH
I will do my best to you!
INTO JAPANESE
私はあなたに最善を尽くします!
BACK INTO ENGLISH
I will do my best for you!
INTO JAPANESE
私はあなたのために最善を尽くします!
BACK INTO ENGLISH
I will do my best for you!
You've done this before, haven't you.