Date Your Spouse
Just because you're married doesn't mean you can't flirt with your spouse and still court them. Tell them how much you love them or how attractive they look. Drop a pick-up line or two. "Did it hurt when you fell from heaven?" Ha - okay, it may sound corny but your spouse will appreciate your efforts or above all else get a good laugh.
Never let the sparks die out. Take your spouse out for a date and if possible set up a date night schedule. This will allow you to have quality time together and reconnect after a hectic week. Having alone time will help you appreciate each other and unwind from everyday stress.