A family consists of married or unmarried couples with children, some of whom may have moved out, or older couples or single mothers and fathers. Living with a family is usually more comfortable and more spacious than living in a flatshare; however, the homes are not always very central.
A “single person” refers to someone who lives alone and has a room available in their home.
A “flatshare” (Wohngemenschaft) refers to a small community of people who live together. In Münster this usually consists of students but older professionals living together is also common.