YOU SAID:

Johnny is so cool that you cannot comprehend and it's ok because i dont think you realise how cool I am becuase its impossible to to that

INTO JAPANESE

ジョニーはとてもかっこいいので理解できません。私がどれほどかっこいいかわからないので大丈夫です。

BACK INTO ENGLISH

Johnny is so cool that I don't understand. It's okay because I don't know how cool I am.

INTO JAPANESE

ジョニーはとてもかっこいいのでわかりません。自分がどれだけかっこいいかわからないので大丈夫です。

BACK INTO ENGLISH

Johnny is so cool that I don't know. It's okay because I don't know how cool I am.

INTO JAPANESE

ジョニーはとてもかっこいいので私にはわかりません。自分がどれだけかっこいいかわからないので大丈夫です。

BACK INTO ENGLISH

Johnny is so cool that I don't know. It's okay because I don't know how cool I am.