For the love of Jazz by Shiloh Walker:

Someone wants a secret to stay buried—even if it means murder.
Since waking up in a hospital at age eighteen, accused of driving the car that killed his best friend, Jazz McNeil has lived with a guilty heart. Now, more than a decade later, he has returned to his hometown to raise his daughter and to uncover the truth about what happened that fateful summer. And gaze into the eyes of the girl whose life he shattered.
Though Anne-Marie Kincaid was told that Jazz was responsible for her brother’s death all those years ago, she has never quite believed it. The facts don’t quite fit; they never did. All she knows is, she still feels loved and safe when she’s with Jazz, and that he misses her brother just as much as she.