PoutineSp00nZ
Electricity is really just organized lightning.
Seems like the respectful thing for him would be to initially address you as Mr. Smith. And seems like the respectful thing for you to do then would be to say "Call me Mike." This isn't just "some 17yr old trying to get into [your] daughter's pants" – it's a person who's done nothing to show he deserves any less respect than you do.
Except. .. he's totally trying to get into her pants. He's 17. That's all he thinks about.