'Your speaking pace has changed' Listener comment and a look at where behavioural change comes from

I made a quite funny and interesting observation about the change of your spreaking rhythm over time.I listen backwards to your podcast while driving from the day on I found it, and I also listen to the daily actual one. So now I am in Oktober 2020. I listened to the new one and immediately after I took the old one on where I left it and there I heard how your speaking rhythm has immensily changed. In the old on you had a lot more abruptness and acceleration, like rushing and doing sudden changes, and in the actual one there is a lot more evenness and decceleration, like there is more relaxation and more indulging in time. It was beautiful to notice the development. I hope this doesn't offend you, for me it was so revealing how change can be seen.