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Relationships aren't easy.

Ask "Medium" star Patricia Arquette, who has gotten back together with husband Thomas Jane after filing for divorce earlier this year.

"We're more in love than ever," the actress, 41, says on The Ellen DeGeneres Show Friday. "It's great."

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"We've been together for eight years, and relationships are tough, but we're really happy," she added.

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She said Jane, 40 — who stars on the new HBO series, Hung — "is great."

They have a daughter, Harlow, 6.