All the Worlds Between Us (All the Worlds Between Us #1) by Morgan Lee Miller
Quinn Hughes never knew why her best friend Kennedy Reed broke off contact after moving away and refused to acknowledge her after moving back. It had been four years since that goodbye peck on the lips when they were thirteen.
Since then, Quinn had came out, failed to qualify for the Olympics, and did her best to move on from losing her best friend. When she ran into Kennedy in the restroom at a party, they really faced each other for the first time in four years.
But Quinn could not allow herself to be side-tracked when the swimming World Championships were coming up. Plus, Kennedy had acted that she did not exist for the past four years. Could they pick up from where they left off and be best friends again? Or whatever it was that they were both feeling? With Quinn’s twin brother Liam also crushing on Kennedy, things were destined to end up in a mess. Right?