Book with tutor, named alec, who has a girlfriend

[Izzy ♡ boom, boom, fucking boom]

Hi guys!
So I've been trying to remember this book that I found before on goodreads. I THINK it's about a girl who needs tutoring, and she gets a tutor named alec, but he has a girlfriend. I put it in the after math discussion thread because, idk why, but i associate the book with after math.
I'm not even sure if those are the right details, but that's what i remember haha.
Thanks!

[Megan]

Hey! I think this is the book you're looking for, but I'm not sure...