In my experience some of these things are self-reinforcing; alcoholism can lead to ADHD and Depression, which can lead to social anxiety.

The problem with alcoholism is the havoc it unleashes on your body's natural chemistry and metabolism and in turn your overall energy levels, mood, and perception.

Fixing your body chemistry may resolve all the other issues over time.

Suggestion: Take a multivitamin, drink more water, sleep more, get outside more. Oh, and always say YES to any social invitation.