You wished the story would go on & on & on!
When perusing potential newreads in the library or bookstore, I tend to reject one-offs by an author because I Know if I like them I will want more!
I re-read books all the time. You can learn something new every time you read it. Depending on the book, of course!
Many times! It's like saying goodbye to an old friend you don't want to see go.