Can't Tell the Difference

My name is Mo Qing Got hit by a truck on a sunny afternoon That's right, I traveled through time Something always feels wrong Why am I a supporting character? I still can't tell if it's negative or positive. Looking at the evil-looking protagonist in front of me cried …………………………………………………… Please don't pay attention to the introduction. It's a newbie, it's short and weak, so all readers, please look up!