Chipmunks and writing
One commenter said I seem to have overlooked the possibility that despite their speedy movements, chipmunks may be relaxed all the time. I admit that seems quite possible. I hadn't thought of the fact that I am a human, with human experience and I may be seeing the tiny animals through my own lens. The comment made me think of the book "An Immense World" by Ed Jong, about different animal senses that give various creatures information and experience that humans don't have.
The other commenter told me about the pleasures of writing about events and feelings about those events and then later reading over that writing. With free word-processors for a computer, such as what is available with Google Docs and Drive and free access to tools and facilities for publishing one's writing, such as with Blogspot and Wordpress, observing and writing now and re-reading later, maybe years later can bring deep pleasures.