My eldest DD is leaving for her second term at uni and is going to be sharing a house and kitchen with 7 non-vegetarians. She's a good and frequent cook and has a large amount of good quality equipment (pans, utensils etc) and is unsure whether to share. I've suggested that she should ask that communal equipment be bought since she's had bad experiences with 'friends' who've borrowed and not washed up (especially bad when involving meat and a wooden chopping board) but she's worried about sounding selfish. Is it unreasonable for her to just keep her stuff for herself?