YOU SAID:

i want to take him to the aquarium and hold hands

INTO JAPANESE

私は彼を水族館に連れて行って手を取りたいです

BACK INTO ENGLISH

I want to take him to the aquarium and take his hand

INTO JAPANESE

私は彼を水族館に連れて行き彼の手を取りたい

BACK INTO ENGLISH

I want to take him to the aquarium and take his hand