As Mercury stations direct, you’ve tried every herbal remedy, sleep hack, and ASMR video under the sun. Whatever tricks and tips actually lulled you into dreamland — it’s time to make them a habit. 30 days is the magic number, by the way. And yes, they call it sleep hygiene for a reason: a set of rituals that are as cemented as brushing your teeth. Make a list of what works and continue to open your mind to new ways of herding your sleep sheep.