One meeting ends, the next is already waiting on screen. The five minutes in between usually gets swallowed by your phone or by carrying the last meeting's tension straight into the next one.
What works for me is treating that gap as a deliberate reset. I step away from the screen and just change the sound, whatever was playing during the call gets swapped for something different for a few minutes. That's how my mind registers that a new block has started.
Five minutes sounds too short to matter, but it's enough. What matters isn't the duration, it's actually feeling something shift in that short window.