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

https://wiki-neon.win/index.php/How_to_Keep_the_Sensory_Part_of_Drinking_Without_the_Alcohol

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.