The Beginning of Sweet Love

lou, still heartbroken after divorcing her husband over his infidelity, keeps her divorce a secret from those around her while throwing herself into work. But pushed to her mental and physical limits, she ends up collapsing. When she opens her eyes, she finds herself face to face with her childhood friend Masanobu, whom she hasn't seen in ten years! Discovering that he has become a doctor, lou confides in him about her divorce-only for him to suddenly confess that he's always loved her!? (Siren Scans)

https://www.cmoa.jp/title/327352/