Look, I liked her going after Charlie. I mean it seemed throughout the series that they would end up together in the end by the series finale. But her now going after Walden? COME ON! She's now acting as if Charlie never even existed. She said that Charlie was the love of her life but now she's stalking Walden?!
Alan constantly warned him not to get involved with Walden and Walden realizes that he should've listened to Alan.
You know who I think should end up with Rose? Herb. Those 2 have the habit of stalking other people. Herb is always stalking Lyndsey, but not in the same way Rose stalked Charlie. Herb's marriage to Judith doesn't seem to be going anywhere and Judith did leave him.