Ease nighttime anxiety, reduce stress and fall asleep quickly with this simple sleep hack, says psychologist

A young woman sits at the edge of her bed in a dimly lit bedroom as she can't sleep due to worry. .

There is no shortage of methods that claim to help you fall sleep fast, from breathing techniques to TikTok-approved hacks.

However, no method will work unless it addresses (and fixes) the root cause of your insomnia — and for many, it's worry.