When you feel tired, it should theoretically be easy to fall asleep. Unfortunately, that’s not always the case. The frustrating experience of wanting to sleep but not being able to can happen for a lot of reasons. Here are some of the most common reasons for difficulty falling asleep.
Original article: https://www.verywellmind.com/i-want-to-sleep-but-my-body-wont-let-me-7111491
