At the risk of offending, I think a man in love should treat his woman like a child ... now let me explain before you throw rotten tomatoes and sulfuric eggs. What I mean is that children love and should be treated to presents, surprises, fun outings, more presents, more surprises, sweet gestures, homemade gifts, store-bought gifts, hugs, kisses, bike rides, kittens and puppies, candy, trips to fun places like the circus/beach/park, movies with popcorn and soda, Happy Meals, singing and dancing, kicking back, feeling loved, knowing they're loved, never wondering if they're loved, birthday parties, etc.
Treat her to one of those things every week for a year and you may make her woozy with delight. Unless she thinks you're creepy.
