My grandfather berated me about how I should be ashamed of myself for putting a mark on the family name.

My grandfather was staying with us over holiday. My boyfriend of two years was over playing video-games, and when 2am rolled around, he was falling asleep. I didn't want him driving 15 miles of country road home while tired, so I set him up in the spare room. The next morning, my grandfather berated me about how he didn't raise his daughter to welp a slut, how I should be ashamed of myself for putting a mark on the family name, and how he doesn't need us to be "doubted." We haven't spoken since.