Y/N Henderson has never been much like her brother. She is gorgeous, pretty, popular, funny, just the kind of person everyone loves. Boys are obsessed with her, girls want to be her friend. Dustin, her younger brother, is her favorite person in the whole world. She spends a lot of time making snacks for his friends, driving them around, and just being the collective older sister for his entire friend group. Dustin’s friends all love her too. Enter Mike Wheeler: Nancy Wheeler’s younger brother and Dustin’s best friend.The kicker? He is absolutely in love with Y/N Henderson. He looks at her like a goddess on Earth and he’s much smoother about it than anyone could have ever expected. The best part? Y/N absolutely feeds into it, saving Mike the passenger seat when she picks up the kids, complimenting him subtly, making him blush just because she finds it adorable, making fun of him just because she knows he gets it. It’s all just a bit, long-running inside joke to her, or so she thought. Over time, she starts realizing he’s not as little as he used to be, and this entire charade isn’t as fake as it used to be either.