Filler?? That wasn't a filler to me at all! I LOVED it!
What he said in the end specially "
Do you want it badly enough to get over being hurt", because in this episode they BOTH got over it, she got over being sad and wondering what was happening and moved on to actually DO something, she was there for him the whole time, and as we all know, actions speak louder than words
, and once HE realized she'd been there all along he got over being mad too, and by the end of the episode everything was ok again
, so no, I can't say that this was a filler episode, or that things were unresolved by the end. I couldn't be happier right now