My friend posted in the feed, asking if I'm dating my crush yet. Is there any way I can delete the message?

My friend posted a comment asking if I'm dating my crush yet, but I can't really contact her to ask her to delete it. I sent a message asking to delete it in the same thread but I don't know if she receives the alert. Does anyone know how to delete that comment cause a lot of my classmates are my friends on Duo. I don't want him finding out😅