Do you buy and own the books you read? or do you borrow from the library or friends?
Personally I must own the books I read. I bond with them too much to be able to return them. Plus I collect books. I don't have a massive collection, but it's decent and diverse enough to satisfy different guests.
I do not loan out books to anyone because I don't get them back and they're too personal to lend out. They can read it in my house as a guest. If they really want a book I have, I'll offer to buy it for them...if they're serious about reading it.
yeah, I'm a pain in the ***, aren't I? How would you like to be married to me?