How about leaving your man some little notes of affection/appreciation/desire in unexpected places? Try his underwear drawer, leave a whole bunch covering the shower door or his computer monitor, stuck on his morning cereal box, or tucked in his Bible or current reading selection. If you're not feeling the love this weekend, it doesn't have to be anything too sentimental. I'm sure he would love something simple like "Thanks for taking out the trash without complaining" or "You are a great provider for our family". It'll only take a minute or two. Your marriage is worth it!