Definitely go back to the basics. What did you do to woo her back in the day? What is her favorite thing to do with you? What is her favorite meal? How about cooking for her and renting a romantic movie (or whatever you both enjoy)? Did you listen more to what she had to say about things? What dreams did you both have of doing something special together but never had a chance to do? How about a walk in the park or go for a massage together? If you have kids, how about offering to take the kids so she can have some "me" time? Just some ideas....hope you find something that might work
Hugsss
sabby