In my own case it does (or at least the first one does) because it reduces inhibition from creative impostor syndrome.

It also helped occasionally in severe OCD crises when no other strategy would break a cycle of compulsion: literally a single shot of alcohol will.

And it can help if I am stuck in self-defeating ADHD loops.

None of these things are advisable or worth the health damage even small amounts of alcohol could be causing. The only thing that is worth say a dozen units per year is reducing social anxiety. There are people I only know because I had a rare drink.