Continuous iPhone sync

Is it just me, or does everyone’s phone appear to be syncing continuously?
(over WiFi)
This also prevents rebooting, and I have to manually Eject (with all the prompts to be sure I’m sure that I’m sure) the phone every time.
iPhone continuous sync

After rebooting, it’s not spinning, but it will.

where are you seeing this?

Sorry, should have given more context.
It’s in the sidebar in Finder.