The Road Beasts: Lion: Mature Romance Over 40 (The Road Beasts #3)
Kimberly Smith

Instead of giving in to the idea of suicide and depression, he changes his life and is happier than he ever thought he could be. When he senses the same kind of pain in a new colleague, he can’t help wanting to show her that she can have peace and happiness.
Josephine Bowman has had it with love. Relocating to Dallas from New York to start over after ending a volatile relationship, she hopes to settle into a routine and peaceful existence. Work, sleep, and repeat is all Josie feels she can handle, but fate and a persistent doctor where she works have other plans for her. Before she realizes what is happening, Josie is hanging out with the quirky doctor and thinking that he may have the cure for what ails her.