In my opinion, is a universally effective method that is suitable for almost everyone. Just don't do anything. That is absolutely nothing. Generally. Just lie down and lie down. It is possible to do this on a nature to travel, for example. But you can just on the couch to fall. The absence of external stimuli gives rise to a stream of thoughts or sleep. If you're not tired, you won't sleep. So just lie down, and inspiration will come. Only to not do anything at all. No music, no video, no phone. Shut the hell down. Preferably even slash counter at the entrance to the house and pull the batteries out of their phones and other devices that might distract from inaction.