I think Russ’ aversion to alcohol might be due to the fact that he can’t handle the effects or doesn’t like how it makes him feel, in addition to him probably not liking the taste given his child like palate.
Drinking is also often quite social, and Russ has had no friends for years, and given how ashamed he is of his condition, I can’t imagine him being comfortable enough to try drinking in a public space, especially if he’d be around other guys successfully picking up women when he can’t.
I’m sure being raised Mormon is also part of it, but these might be factors as well.
Also, I’m seeing a lot of new avatars and usernames. Whether you’re a longtime lurker or new to this thread or forum, I bid you welcome.