Spike tires of rejection and moves on, Buffy then pines for/chases after Spike. Make her work for it

First let me say how awesome you guys are with finding fics Well I think the subject line said it all. I'm looking for fics that fits these criterias:

1. Spike tires of Bitchy Buffy rejecting him, and so he decides to move on.
-You get a cookie if the story has Spike starting or getting into a relationship with someone else. 'BUT' it MUST have a Spuffy ending, plz.

2.Buffy realizes she wants Spike, and has to win him back.

3. I want Buffy to really woo Spike, grovelling is of the good.

*update*
4. I perfer Pre-Chosen.

5. It should be a natural occurrance/reaction (no magical/supernatural means) because I don't want 'any' excuses about why it happened or why Buffy 'feels/reacts' a certain ways, yada...yada. So many fics use 'it was a spell' to explain why Buffy might love or make love to Spike, I'm over it.

6. I don't mind WIP so long as the author is still actively working on the fic, not a fic that's been dormant/incomplete for 'years'.

Thanks in advance

Pari
I think Haunted by Kantayra would pretty much fit these requirements. I don't know that it fits them perfectly, but it's a really good story.

Summary: Seven years ago, Spike fled Sunnydale and his abusive relationship with Buffy. Now, he and still-best-friend Dawn are working together in their own demon hunting agency. However, when they're called out to investigate a chain of supernatural murders at Cascade Mountain Lodge, they discover that Buffy's on the case as well. Will they be able to solve the mystery before they become the next casualties? And what does the solution have to do with the events of seven years ago?

Green Eyed Christmas by Pattyanne, right here on this site It's one of my favorites, though the season's all wrong, lol.

Summary: Buffy tells Spike that their night together was the end of things. He decides to accept her decision, but then something happens that she never saw coming. Has she made the biggest mistake of her life?

Does the story need to be pre-Chosen?

And does it need to be a natural reaction or can there be magic involved?

And does it need to be complete and not a WIP?

Don't want to be picky but since you asked.

Yes I think I perfer Pre-Chosen, It should be a natural occurrance/reaction because I don't want 'any' excuses about why it happened or why Buffy 'feels' a certain ways, yada...yada, as far as complete or WIP I don't mind WIP so long as the author is still actively working on the fic, not a fic that's been dormant for 'years'. I'll add this to my criteria.

That pretty much wipes out everything I had off the top of my head.

I'll keep this in the back of my mind and see if anything pops up for you. It's a hard one....

Try out Cast Me Not Away by Enigmaticblue
http://www.freewebs.com/enigmaticblue/cmna.htm

Cast Me Not Away ~PG-13 Spike leaves after "Dead Things" to make a new life for himself. Wesley's still cut off from the gang. And Buffy's still living in the land of denial.

I love it!

Another one is post both series but still awesome And had Spike wuith new relationship *wink* My Life Closed Twice by Anaross
http://www.livejournal.com/tools/memories.bml?user=anaross&keyword=My+Life+Closed+Twi ce&filter=all

and there is Herself's What She Deserves http://www.echonyc.com/~stax/Buffy/herself/deserves.html Set a couple of months after the conclusion of "Grave." At some point It had pretty heartbroken Buffy because Spike choose to stay in relationship with man over her. I think it was wise to put that warning. But it end up tottaly SPUFFY.