I don't know, I think there might be something there. Anecdotal evidence only, but I have a couple of data points:
1. My dad - until he met his current live-in GF, he refused to have any kind of LTR. We talked about it one night over a whiskey, and he just kind of said "why would I bother? I have a number of friends that are women that would come by right now if I wanted. Here's a handful of women that I go on non-romantic, but companionship kind of fun dates with. Here's another handful of women that I just have sex with. And here's yet another that I do both with. So if I was feeling lonely, or bored, or in the mood, I just text and someone comes over." Now, he did meet a woman that he's living with... but even then, they're just monogamish and both occasionally see other people in a variety of contexts. She wants to get married, and he doesn't. We'll see who wins.
2. My nephew - he watched my mom get divorced, his mom get divorced and remarried, me get divorced and remarried, and how easy it is to get laid or to date casually if he wants... so he just doesn't bother. Relationships seem like they're just friendships to him that include romance or sex when he feels like it. Everything's low effort, zero work, very transactional, and very temporary. Think 'uber eats' for dating and sex. You want something, and it comes to your door. And then it goes away without any fuss or mess. I asked him once why he doesn't go out and date, and he just kind of said "why would I? If I want someone to come over, someone will. And then they leave and I go on with my life the next day."
Romance is in a weird, liminal state, I think.
I also want add that the effects of porn and next generation sex dolls (and parlors) and virtual reality, there is VERY LITTLE motivation for guys (and girls) to go through the rigors of a relationship.
I've always wondered WHY "forward-thinkers" want to convince me, as a woman, that to be "free" and true to myself sexually, I have to embrace the worst of male behaviors...?? It's baffling!!! Being a FREE, "WOKE" woman means that I see my real value, and I don't ever give anything away to someone who doesn't also see my value - just like real, admirable men would do!
And there is nothing that Feminism can do to change the BIOLOGY of human beings...meaning, truly satisfying, pleasurable sex for women has an emotional component...not so for men. I don't see that as making me "weaker" as a woman - in fact, I think I'm stronger than most men I've seen!!! I hold immense power in my family with my husband and two grown sons, and one daughter - intervening with love and explaining the value of emotional intelligence allows me to fundamentally change them and the dynamics in our family...and consequently, the world! I wouldn't give that power up for any amount of money, or recognition!
Without women to lead the way, with emotions and connection, relationships will suffer. That's not sending myself back to slavery to men and society's "expectations", that's me KNOWING and embracing myself, and loving and using my real strengths!