“I think the devil has more evil fun messing around with human love than any other thing.”
Reminds one of the “Screwtape Letters”.
IMHO
Human love was given as a deeply participatory object lesson in divine love, among other things.
That’s one reason why the devil would want to mess around with it.
The great and wonderful news is that rifts in human love can be healed by sufficient recourse to divine love. God doesn’t just let things go to pieces and then look at it and say DUH, what do I do now chief? As though He weren’t God. He’s got a plan. And it’s more brilliant than anything any human could conceive of.