I leave the house for a walk or a bike ride for at least 15-20 minutes which is basically a "fake commute". When i come back it is like coming back home from wo

I leave the house for a walk or a bike ride for at least 15-20 minutes which is basically a "fake commute". When i come back it is like coming back home from work and i can easily switch off. Whenever i don't, I have troubles to switch off from work.