It's great when a man shows his love. But don't forget to verbalize it, too. No matter how much you do to indicate how much you love your partner, it's still one of the best things in the world to hear the words "I love you." If you're not much of a communicator, this can be tough to remember, but try to get into the habit of it, as women can't get enough of a man who speaks his love.
Say it when you wake up or before you go to bed. Say it at pretty much any time of the day. Just try to say it once a day and make sure you're the initiator at least half the time. Responding with an "I love you, too" doesn't score you as many points as saying it first.