YOU SAID:

You're very handsome!

INTO JAPANESE

あなたはとってもかっこいいよ！

BACK INTO ENGLISH

you are so cool!

INTO JAPANESE

君はとてもクールだね！

BACK INTO ENGLISH

You look so cool!

INTO JAPANESE

すごくカッコいいですね！

BACK INTO ENGLISH

It's really cool!

INTO JAPANESE

本当にかっこいいですね！

BACK INTO ENGLISH

It's really cool!