Emily Giffin’s novel “Love the One You’re With” is a thought-provoking read on choices in love. The narrative centers on Ellen, a contented wife of Andy. But when she unexpectedly reconnects with Leo, her first love who had shattered her heart, her life takes a very different turn. When he reappears, long-dormant emotions resurface, making Ellen wonder if she’s living the life she was supposed to. This book is a fascinating examination of life, love, and the tough decisions that must be made.