OH's sister has just messaged him on facebook to tell him exactly what she wants me to buy her. In eighteen months of dating I've only met his family once as they live at the other end of the country.
He knows mine quite well as they live local to us but I would never dream of asking him to buy presents for them as there are too many of us, and who can afford it? I've made jars of jam for him to take as a token gift for his family as it's something that requires time and care rather than money.
I may be over reacting as I've just been in a car accident this morning and haven't told OH yet but it's really put things in perspective.