In books and movies, all the loose ends are tired, things are resolved, mysteries are solved, they catch the killer, the boy gets the girl, a sick baby is miraculously healed. In reality it doesn't always work that way. The killer gets away, the girl is in love with another boy, things just get buried under new dramas and don't get resolved. Life is far more complicated than the life depicted in a book or a movie.
It felt great to be loved. Children... Children are a hazard to your life... As they'd got older they had become more expensive. But it was worth it. If she didn't have her children her life would be empty. And even though your children leave your nest, they always have one foot tethered to you.