Welsh singer SIR Tom Jones hails young love as the secret to a lasting marriage, insisting his teenage passion for wife LINDA WOODWARD has never died. The Delilah hitmaker married Woodward when they were both just 16 and credits their young union with helping them grow together. And despite his numerous infidelities, Jones insists he has only felt love for his caring spouse. He says, "I think teenage love is great. It never really happens like that again. We were so wrapped up with one another then and we've never really lost that. "We like one another's company. We are friends, we laugh and we are natural with one another. "That's something that you can't learn. It's either there or it's not."