We will have a 17 yo French girl lodging with us for a month in the summer. She will be paying for her board and working at a local restaurant to improve her English before she starts uni in Sept. I was hoping to book a family weekend away but the only time we can go (we do Airbnb in our house and most weekends are booked up already) is in the middle of her stay. AIBU to ask her (all contact has been via email, she is a family friend of a friend) whether she minds being left in the house on her own for a weekend? I think it would