Finally Sure — Stephanie Perry Moore

All Laurel has ever wanted is peace in her soul, but it's been so elusive. In this final book in the series, Laurel finally decides once and for all that she will pursue a Christian life. Laurel must re-evaluate her relationships to conform them to God's requirements. Will she finally find true, pure love with Charlie? Although things aren't totally smooth, she learns along the way that as long as she follows God, she will be okay.