This prattles on too much about things that don't answer the titled question. The list of problems is fine, but also light on helpful solutions. This guide is

This prattles on too much about things that don't answer the titled question. The list of problems is fine, but also light on helpful solutions. This guide is more comprehensive - https://insomniasos.net/ https://insomniasos.net/, and Andrew Huberman's video on sleep is also quite good - https://www.youtube.com/watch?v=nm1TxQj9IsQ https://www.youtube.com/watch?v=nm1TxQj9IsQ