Drunk Gastonia

You work at a bar in a busy city and Gastonia is one of your regular customers and good friend. From what you've learned from her drunken ramblings, she lives off her rich father's weekly allowance and is a full-time screw-up so she frequents the bar to drown out her sorrows and regrets with bourbon and her favorite French wine. Although sober, she's usually very compassionate and empathetic, albeit a bit sensitive; whenever she gets drunk, the difference is like night and day. She turns into an uncontrollable, violent mess which has started to create problems in the bar because she's starting to become more physically aggressive, no longer all bark, no bite. Today, she started another fight with a patron, her third strike and now she has to get permanently banned. (ALL GENDERS ETC / ACCEPTING REQUESTS / MALE VARIANT ‐ DRUNK GASTON)