So I wanted to know if there is any difference or what the issue might be between shyness/ social anxiety/ approach anxiety/ inner game/ confidence?

Perfect example would be I'm able to approach girls at night with little to no alcohol in my system however when it comes to approaches during the day I can't do it for the life of me... I mean I can open however I'm not able to be direct/ also transitioning from indirect to basically I'm interested in you