Haunting Our Past by Maggie I. Fields

Olivia lost so much in the accident. Too much. But nobody lost more that night than Chris and his family.
Chris hates Olivia for the role she played in his brother’s death, and she knows he will never forgive her. Yet a part of her can’t help but hope that he will, because the feelings she used to have for her brother’s friend are back. If she’s honest with herself, maybe they never left.
Tragedy turned him against her, but as time starts to thaw the ice between them, her hopes no longer seem so far-fetched. There’s just one problem: Olivia is hiding something from him. As they get closer and she falls harder, Olivia knows she needs to tell Chris about the mistake that haunts her, even if it means losing him forever.
Except Olivia isn’t the only one keeping secrets. Everyone in her life has been lying to her, and their lies have left her vulnerable to the paranormal force that’s seeking revenge.