What are some songs about a guy leaving you preferably r and b?

Here are some R&B songs about a guy leaving:

-"Leave (Get Out)" by JoJo

-"No More" by Rihanna

-"So Sick" by Ne-Yo

-"Cry Me a River" by Justin Timberlake

-"Don't Be Gone Too Long" by Chris Brown

-"If I Ain't Got You" by Alicia Keys

-"Sorry" by Beyoncé

-"Unfaithful" by Rihanna

-"Bye Bye" by Mariah Carey

-"I Will Always Love You" by Whitney Houston