I'm going to check up on a girl who was drunk to make sure she didn't go home with a stranger.
How would you feel if she did go home with someone?
I will be extremely angry, broken, sad, and scared.
It's a good thing that you want to make sure the drunk girl got home safely, but is it your place to see who she went home with. I understand you're concerned but it's odd to check who the person went home with. I would call her and make sure she's safe, but nothing more than that.
Nah, I'm going to check up on her and make sure she gets home safely. That is all.
Well I do think you are a good person by protecting this woman.