If you think you have thousands of things to do today and you can’t focus on any single one of them, maybe you need to make a to-do list.
By writing down everything that is spinning through your brain, you are mostly doing a data dump.
Once it’s written down, you can choose one thing to focus on until completion. And anytime a thought gets in the way, simply write that down as well.
This one simple trick can double and even triple your productivity. More importantly, it also decreases stress and increases a feeling of calm happiness. Try it and see.