I have to agree, it's not a disorder to want to avoid masses of strangers partying in your house. I attended & threw some pretty crazy parties in college, & now I'd avoid parties like that in my own house. I'd also fear things getting broken, things getting stolen, things getting flooded or burned down, people vomiting or pissing or shitting in inappropriate places. That's not anxiety, that's...common sense.

Welcome to the land of thirtysomething, where we don't actually crave drinking until we hurl & drunkenly setting fire to the carpets in strangers' houses.