I really thought Beckett and Castle had something going for a while there. I could tell that when I told her it was sad, that she realized she couldn't get out of it, she had to say something before he left. She deserves to be happy. The day he pulled up her mothers case, I regretted ever forcing her into allowing him to shadow her, but I wasn't really that surprised when she took him back either. We all stood there, at the window, watching her be crushed, humiliate. She will never let on to anyone, even Lanie how bad this hurt her. If she doesn't want him around anymore, he's gone. She didn't deserve this, but I doubt she will tell him to leave. It will be hard for her this summer and uncomfortable for everyone when Castle comes back in the fall, if she lets him.