Question: in grey's anatomy does meredith and derek get back together?
Answer: Meredith and Derek end up back together but then break up when Meredith can't commit. ... Meredith reluctantly asks Derek to move in, which he does, but Meredith won't kick out her roommates, Izzie and Alex. They decide to get married but give up their wedding so that Izzie and Alex can get married.