What is even "love" exactly?
You mean in a Romantic sense?
I do not know.
I have been infatuated with many women, some I still feel weak about after several years (as a generic attraction to something about them, who knows what).
However I know from experience "love" wanes after a while (weeks-months), but genuine infatuations with other women keep on happening regardless.
When I was a young and naive young man I broke off another marriage because I thought I was in "love" with this other girl.
Turns out it was just momentary (but very strong) infatuation.
Who knows where I would be today if I had resisted such romantic urges.
Anyways, without going into detail about the classical distinctions and definitions of "love", there's also what is regarded today as "love"="affection/loyalty/comfort/bond/habit" which is what, under normal circuмstances, couples develop with time.
Womyns seem to be prone to romantic love a lot more too, and more persistent in it, possibly even for years.
But I'm not sure if it's just their simple minds deceiving them, or genuine feeling, as I cannot understand or even tell, as they are seldom straight in their facetiousness.
So, to sum up my-admittently confused- thoughts about the matter:
"love" is not necessary for a stable, fruitful and serene relationship.
What is of the utmost importance is both persons being decent, calm, serene, compatible, modest and psychologically stable.
Desmond