Showing Wild Magic by Madeline Freeman

Kristyl Barnette's life was finally coming together. In Clearwater, she found the reason why she could hear people's thoughts and make objects move. She found friends to stand by her. And, in Owen Marsh, she even found someone she could love.

But one spell changed everything.

Thrust into an alternate reality, Kristyl must navigate a new past and different relationships, all while keeping the secret only she and Crystal Jamison know: In their attempt to find a powerful stone for the circle of witches to anchor to, they altered the present.

Owen barely looks at her. She's forced to act like she's friends with the circle and to pretend she's been dating Fox Holloway for years. And to make matters worse, the quartz stone she retrieved from the past might not be the source of pure energy the circle hoped for. There's a darkness to it Kristyl doesn't trust.

Now people are dying mysteriously, and Kristyl must form new alliances with old friends in order to prevent more deaths--and to save the circle from destruction.

Power comes at a price. Will Kristyl be able to pay it before it's too late?