Slightly more serious things:
Removing my commute has meant that I now set aside time for a run in the mornings before work
Removing my commute has also meant that I cook from scratch a lot more in the evenings, and although we were always pretty frugal, we are wasting a lot less food now that one of us is at home to cook at a regular time
Watching TV/films more
Getting on with DIY jobs around the house and ticking things off the list
Talking to non-London-based friends more via zoom calls