Sorry to hear you drank again.
I don't mean to sound harsh but if you are waiting for a good time to quit -it will never come. The only time to quit is now. It hurts it's painful depression and anxiety peak in the early days but it does get better and better.
As others have said it's the drinking that fuels depression and anxiety. I have had a long period sobriety in the past and my depression disappeared and my anxiety was under control.both conditions just get worse with drinking.
Making a plan down when you get cravings is the best thing that worked for me