While staying with a girlfriend and her husband the other weekend, I kept finding Post-It notes with sweet messages all over their house. Since he travels quite a bit for work, he constantly leaves her surprises in her medicine cabinet, in her underwear drawer, stuck to the remote, or even on the coffee maker so that she knows how much he loves her even when he's not physically there. I can't stop thinking about how his little gestures make such a big impact — I mean wouldn't seeing little I love yous bring a smile to your face? Perhaps you already do something similar? So tell me, how do you tell each other you're thinking of them when away?