Writing is a lonely job. Your only friends are the voices in your head and, if you're a mystery writer, at least half of those voices are not the kind of people you want to encounter on the street. The other half are supremely stressed out about something dramatically awful.
As a domestic suspense writer, I often feel that I spend all day sympathizing with someone who is having the worst day/week/month of their lives. It's exhausting. And, after I'm done spending all day with my main character-in-crisis, I need time to recharge before I deal with people who expect me NOT to act like someone who has been talking to a woman running from, say, human traffickers.
Wine helps me destress. But nothing compares to my dog.
If I am writing an intense scene, my dog seems to know. He'll come by and put his head on the knee not balancing my laptop, reminding me that no matter where I am in my head, my physical person is safe in my house with a furry companion. Petting him after a marathon writing session brings me back to reality. Walking him gets my muscles moving after sitting for hours, hunched over a laptop. Apparently, moving major muscles helps the mind.
So, here's to my dog. You're cheaper than a shrink and you work for food.