Season 3 (https://goldengirls.fandom.com/wiki/And_Ma_Makes_Three), episode 20 (https://baearthur.wordpress.com/2016/09/13/3x20-and-ma-makes-three/): Sophia essentially ruins a very deep and beautiful relationship with Raymond because she’s lonely. And she knowingly allows her daughter to break up with him thinking she’d be alone that weekend, all the while she is packing for Cancun with Duncan and her other new friends.

And instead of apologizing, she tells (https://transcripts.foreverdreaming.org/viewtopic.php?t=40690) Dorothy, her daughter, thanks for always being there but hell, I have a life to life.