Drive somewhere new, go to Julian just to have a piece of apple pie, visit the Quail Gardens in Encinitas, follow the wildflowers when they bloom in the desert. Plan a surprise, like going to Warner Hot Springs or go fly a kite someplace new. Be sure to bring binoculars and a blanket. You can't just wait for things to happen. Make your own memories.
Romance usually includes gifts.
A trip to a spa is another romantic gift. Really, any new experience has the potential of being a great romantic gift. Keep in mind, one of the best romantic gifts is time spent together. Change of subject. But, we also like evenings at home.