Clean up together. It is the ‘together’ part that really counts. And then comment on how nice it was to be together.
You both enjoyed Shabbos in the home. Work together to clean up. Take on a tasks that the other particularly does not like doing (washing the crockpot, loading the dishwasher, whatever).
Don’t wait to be asked. Offer.
The work goes so much faster when it is done together.
There are ways to make even cleaning fun. It’s all in the attitude.