What about learning something new together?
You can be creative.
Painting or ceramics (like Sculpey clay that you can bake).
For painting: Buy an inexpensive pad of painting paper, paintbrushes, and those $1 acrylic paint bottles to experiment with each other. Use a disposable cup to wash the brushes in water. Make it fun and simple. Let it dry overnight.
Clay projects: See what you can make. It can even be practical like a Channukiah.
There is no need to finish it in one night. Let it be free flowing, and discover something new together. It will help rewire your brain so tv will no longer be your outlet.
You’ll get to see how you’ve been spending time together too