Emmerdale star Kelvin Fletcher and his wife Liz have opened up about the "testing" times in their marriage.The couple, who met when they were just eight years old, admitted that like any relationship, theirs has had its ups and downs but they've always been committed to their wedding vows.The pair officially got together in 2009 and tied the knot six years later at a beautiful ceremony in London's One Mayfair. Speaking on Amelia Singer's new podcast Ameliarate Through Wine, Kelvin shared some advice for a long-lasting marriage: "Work hard, like anything in life. You've got to put the hard work in.