The tab I won’t close

There’s a tab in my browser that’s been open since November. Some paper about how looking at trees is supposed to make your brain work better. I opened it on an afternoon when I was tired and wanted a reason to go outside more. Obviously I never read it. The going outside didn’t happen either. It’s survived a couple of browser updates and I keep meaning to close it but I don’t. The version of me who opened it had some plan that afternoon about becoming slightly better at being a person, and closing the tab feels like telling her it won’t happen.