That sounds like anxiety. Nothing is so important that it can’t wait for business hours.
And if the company will fail or you would be negatively judged for only working on business hours, there are always other jobs.
Writing down a shower thought that hits you out of your subconscious is one thing, but actively considering work topics off work time is working more for the same pay.
My interactions with colleagues are pleasant enough that I don’t need to worry about them at home. And things like “resource allocation” happens on work time
And if the company will fail or you would be negatively judged for only working on business hours, there are always other jobs.
Writing down a shower thought that hits you out of your subconscious is one thing, but actively considering work topics off work time is working more for the same pay.
My interactions with colleagues are pleasant enough that I don’t need to worry about them at home. And things like “resource allocation” happens on work time