Sons and Lovers by D.H. Lawrence

The refined daughter of a "good old burgher family," Gertrude Coppard meets a rough-hewn miner at a Christmas dance and falls into a whirlwind romance. But soon after her marriage to Walter Morel, she realizes the difficulties of living off his meagre salary in a rented house. The couple fight and drift apart and Walter retreats to the pub after work each day. Gradually, Mrs. Morel's affections shift to her sons beginning with the oldest, William.

As a boy, William is so attached to his mother that he doesn't enjoy the fair without her. As he grows older, he defends her against his father's occasional violence. Eventually, he leaves their Nottinghamshire home for a job in London, where he begins to rise up into the middle class. He is engaged, but he detests the girl's superficiality. He dies and Mrs. Morel is heartbroken, but when Paul catches pneumonia she rediscovers her love for her second son.