Sorry, but that’s a load of nonsense.

On the other hand, it could weed out a lot of needy, insecure people who rely on unqualified “relationship experts” for advice, which is a useful thing if you’re looking for a mature, thoughtful life partner who doesn’t rush into lifelong commitments in haste and lacking sufficient data points to confirm their decision.

I’ve been married 36+ years. We dated for two. I have no idea when each of us felt “certain,” and while I’m sure it was some time before our engagement, had it been 90 days we’d have married sooner.