The Lucky One by Nicholas Sparks

In this romantic novel, a U.S. Marine named Logan Thibault finds a photograph of a woman while serving in Iraq, which he comes to believe is his good luck charm. Surviving several combat missions, he attributes his luck to the photo and, upon returning to the United States, embarks on a journey to find the woman in the picture. His search leads him to a small town in North Carolina, where he meets Elizabeth, a single mother working in a dog kennel. As Logan's relationship with Elizabeth and her son deepens, he struggles with whether to tell her the truth about how he came into her life, setting the stage for a story about fate, love, and the paths that lead us to each other. The 12174th greatest book of all time