Congratulations Kittylester Seeing as you are going to buy a lovely painting in the, hopefully, not too distant future. How about a lovely box containing some iou's.
I owe you a good morning kiss every morning until the stars fall from the sky.
I owe you a cuddle in the early evening whenever we sit side by side.
I owe you breakfast in bed once a month for a year.
I owe you a shoulder massage every time you mow the lawn.
I owe you a new toilet brush to keep the loo sparkling.
Just a few examples depending on how romantic or humorous you want to be. The little notes can be made from card and decorated with hearts, stars, sequins, glitter, sketches, whatever suits.
Our 50th was at the beginning of July. We are not really great gift givers as we tend to buy what we fancy when we fancy it. We gave each other a box of promises, mostly realistic, some will take effort but we'll try. For example
I promise to go a whole day without getting angry at the tv.
I promise not to turn up the heater in the car without asking you first if you are cold.
Some romantic ones too but not for sharing here.