Here is a fun, and easy Valentine idea that was given to me by a new friend. Just cut out paper hearts and every day take one heart and write on it one thing you love about your sweetheart (or in my case sweethearts). We are taping them to our bedroom doors, but anywhere would work.
My kids have totally jumped on broad with this and now they are also adding what they love about their siblings and parents. I have to tell you that walking by my bedroom door and seeing "that she's awas hulping" (or in translation, she is always helping) made me feel pretty loved.