YOU SAID:

when i wake up, i often find my granpa in a good mood while yelling

INTO JAPANESE

目が覚めると、おじいちゃんが機嫌よく叫びながらいることがよくある

BACK INTO ENGLISH

I often wake up to find my grandpa screaming in a good mood.

INTO JAPANESE

目が覚めると、おじいちゃんが機嫌よく叫んでいることがよくあります。

BACK INTO ENGLISH

I often wake up to find my grandpa screaming in a good mood.