I have an hour to take if I so wish; the vast majority of my office works through their lunch and it makes me sad. I usually pop in my headphones and go on a long walk around our area which unfortunately is SUPER under construction atm. I've had to carve out some pretty weird paths for myself since every road I want to walk down is closed off at some point.
I listen to music, mostly and try to de-stress. I also pop onto Discord for a bit too if I'm in the mood to be talkative.