spike leaves

there was this fic that i read awhile back that i can't remember the name. it had to do with buffy and spike together in the beginning but he leaves cause he feels she's taming or domesticating him and when he leaves shes running after his car. when she can get him, she goes back home and cries. then i can't really remember what happens between but at the end shes running after his car again but its just to give him his wallet cause he left it at home.

Is it vampike Spike/slayer Buffy or it's all human?

Is there a part where buffys mother passes away and she calls spike but he's in a meeting and shuts his phone off?

Is it "The Grass Is Blue" by Hannahlee_ann?

Summary: Buffy and Spike were high school sweethearts, but when things got to serious Spike broke it off. It's two years later and Buffy has sworn off love. But what happens when Spike comes back realizing his mistake?

yes its 'The Grass is Blue', thanks so much