I just made my comment to show that there is no set answer.
I get the feeling that Pivoxa is looking for reasons to live a social sheltered life by like saying that's what Physicists and Mathematicians do. Believe it or not, it's not even close at all. Although it is becoming more common, it is definitely not the norm. Apparently this trend has started after World War II after some two authors mentionned it (Herbert and some other physicists). I think Paul Halmos noted the same thing.
You decide whether it's a good thing or not. I suggest reading books of all kinds of mathematicians and physicists and not only the famous ones. Most lead wonderful and normal lives.
Note: Halmos drank like a fish and even gave a recipe for an alcohol drink in his book.
dude seriously all you ever talk about is socializing and girls. you're like the social snob of physicsforums. I know it may shock you but some people don't enjoy or care about socializing and theres no reason to think that that is some sort of mistake.