Practicing for Parenthood!

After a decade together, Kristin and Kyle Juszczyk may have found the key to lasting love.

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"We both need to individually be happy in order for us to be happy as a unit," the designer, 30, told Us exclusively while promoting her partnership with Purina. "We've been together 10 years now and are happier than ever, and that's just something we always live by." The pair, who