As I started to beat myself up about it all, I remembered something a Blogger and Podcaster I follow, Cait Flanders said. She talked about how she met people who were on Shopping Bans (something Cait has done, you can read all about it at https://caitflanders.com) and they will have a slip up one day, and then just abandon the whole plan and maybe even binge shop to make up for it. Instead of celebrating the fact that they didn't shop for say 20 days, they get mad because of one purchase and throw the baby out with the bath water.
So I got up Monday, feeling only slightly better (today I feel much more myself as I write this on Wednesday evening) and started again. So far, this week, I have hit my outdoor time. I am celebrating the fact that overall I have increased my outdoor time, even if it isn't every day.
To another day week of trying to be out more!