Hi, could it be that the full fear of falling asleep is the one that causes you not to fall asleep? I suffered from such a thing for a time, and the only thing that helped me get over it was low-dose sleeping pills and psychological therapy that helped me understand that this was in my head and not really a health problem.

Melatonin gummies worked. Chamomile tea/leaf balm tea works as well also if it’s anxiety or stress a cold shower can help and if you want try ASMR hopefully it works for you