Dear Prudence I can’t stand by and watch. Advice by Enter your email to receive alerts for this author. Sign in or create an account to better manage your email preferences. Unsubscribe from email alerts Are you sure you want to unsubscribe from email alerts for Jenée Desmond-Harris ? May 11, 2026 6:00 AM Photo illustration by Slate. Photos by Getty Images Plus. Dear Prudence is Slate’s advice column.  Submit questions here . Dear Prudence, My daughter “Amanda” is seeing three men simultaneously, and neither of them is aware of the others’ existence (I know because Amanda has bragged to me about “playing” all of them). I am aghast at my daughter’s behavior, as I did not raise her to be so cavalier about relationships. Would it be out of line for me to clue her boyfriends in about one another so they can at least have full disclosure as to what they are involved in? —Embarrassed Mom Dear Embarrassed Mom, You should see my face right now. I’m the one who’s aghast!…