Can alcohol boost energy levels, motivation and help you focus in smaller amounts?

I’ve been feeling kinda groggy, depressed and tired lately, which has been a problem since I am trying to write a short story or a novel. I mixed some soda water with some aperol and have had a beer or two of about 4,2 percentage so far. I am not planning to get drunk, but could this boost my motivation and focus? Or is this all bullshit?