Good luck, Babe!! -story about a girl who thinks she's not lesbian and her gf

Lani (said like "l-ah-n-ee") is a freshman and meets a pretty girl who becomes her best friend. As she falls in love with Lacey she believes that she's just admiring her, and that she's not gay. Lacey tries to get her to see the truth but keeps getting hurt by Lani, even though Lani doesn't mean to.