I just disagree with this. I do not think OP or her DD insinuates this at all. If I am wrong, OP can correct me.It sounds like borderline creepy stalking behavior, and I would recommend making it clear to that person that the behavior needs to stop.
He is doing his job. And sees an excellent person to enlist. She should stand up and speak her mind respectfully to stop him. I don’t think his intent is bad and suspect he would change immediately.
I hope I am not wrong.