Swap the evening drink for a routine that gives you the same useful cues...

https://rafaelsuniqueop-eds.evergrovio.com/posts/cbd-gummies-with-melatonin-should-i-avoid-them-if-i-m-in-the-uk

Swap the evening drink for a routine that gives you the same useful cues without alcohol. Notice whether you want a transition, reward, permission to switch off or a sensory treat, then build an alcohol-free ritual that helps your night feel like yours.