Mates, Dates and Sole Survivors

Lucy seems to be out on a limb. Everybody has a boyfriend except her, and since she put Tony on the back burner he's found someone else. Then on a spa weekend with Izzie, she meets someone who seems just right for her. And he feels the same way about her. But after a while, Lucy starts to feel smothered. Can someone love you too much? Maybe the life of a singleton isn't so bad after all!