There’s nothing quite like the open road for romance. Like so many movie montages, it’s easy to imagine you and your partner singing along to the radio, stopping in quaint little towns and clinking glasses at a cozy motel bar. But no map, plan or checklist can help prepare you for some of the relationship bumps that you may encounter along the highway. So, find out if your partnership is roadworthy, plus, get advice on how to get it there.