Possible Clues:

• Sociable type, minor actor, put off having to share character
• Former abstainer, party-goer at heart who is outward-looking?
• Outgoing text sent off about partygoer
• Sociable, lively person unusually Green
• One looking for company, perhaps, to be more green
• Outgoing partygoer enters rude text
• Person on lookout for more green
• Outgoing vicar returning hot, ultimately, after run
• Outward-looking
• Socially confident sort, no longer on the wagon, embraces party animal