After nearly 20 years of marriage, Sarah Jessica Parker and Matthew Broderick seem more in love than ever!

In a candid new interview, the 51-year-old actress gushed about her handsome hubby — and admitted the secret to their wedded bliss is that they "really like" each other!

sarah jessica parker matthew broderick getty images

SJP and Matthew in March 2016.

"I really like my husband. And I don’t know how we’ve managed that," she told Rhapsody Magazine.

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"I think the beauty of a good marriage is that you’re not feeling this sort of soufflé thing… The courtship or honeymoon period," the Sex and the City star continued. "Nothing is ever going to be like that again. But marriage isn’t really about that. It’s about feeling invested in someone in a way that you never expected."

Click through the gallery below to see more celebrity couples who’ve been together the longest!