Much of insomnia and trouble sleeping is ultimately caused by worrying. When you worry, you get anxious, and when you’re anxious, your body gets ready for action, which directly inhibits relaxation and sleepiness. And to make matters worse, routinely worrying in bed – either as you’re trying to fall asleep initially or when you’re awake in the middle of the night – eventually teaches your brain to associate your bed with worry (this is the same classical conditioning process Ivan Pavlov discovered in his experiments with dogs who learned to drool at the sound of a bell previously paired with food). This means that, even if you weren’t worried before night-time, simply being in bed can become a trigger for worries and anxiety!
~ Nick Wignall, from How to sleep when you’re a perfectionist | Psyche Guides
I do recall that I had that problem at one point. The way I solved it was to create other opportunities—for me, it was journaling—to empty that stuff out of mind. These days it’s a three-pronged approach: I’m a wizard at organization so I trust myself and my systems. I regularly reflect on what’s in my control and remind myself of the correct perspective about life in general. I regularly dump out my mind’s various, and endless ideas and possibilities into notebooks. I’ve no idea what would work for you… but you really do need to try a bunch of things to figure out what does work for you.
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