Since I Could Die Tomorrow, Volume 2 (manga)

Navigating your forties is hard. You can't work as hard as you did in your twenties, and you're not as flippant as you were in your thirties. There's a grief that comes from being too set in your ways, and realizing that your dreams have slipped away. When she learns about a new colleague's terminal diagnosis, Honna decides that she needs to start making some changes in her own life — but it's easier said than done. What sorts of dreams does she still have left?