Suggest me a feel-good book

I recently finished Anxious People. And I loved it. It was heart-wrenching, funny, yet comforting. Right now, I am reading another book which feels slightly heavy. Also, my schedule is such tight right now, that I want to read a book which maybe lighter in its tone. Which may reflect on emotions so well, but may also make me feel good, may give me comfort.

I just want happy emotions in my already overwhelming times.

Which books will you suggest?