the author calls Where things come back abobout second chances. What are some of the second chances the characters get in this novel?

Cullen gets a second chance at happiness when his little brother Gabriel returns.

After Gabriel is kidnapped, he is safely held and eventually let go..... a second chance.

Aunt Julia suffered the loss of her son and is unable to care for herself. Her relationship with Cullen and Gabriel give her a second chance.

After Gabriel's disappearance, Cullen's mother becomes incapable of living and shuts herself away in Gabriel's room. His return gives her a second chance.