One of the more amusing things about my college experience was that my absolute worst grades, my C's, D's, and F's, started showing up when I was actually in my major in my junior/senior year when you are apparently supposed to be doing well rather than poorly.

It was just an example of complete social withdraw/depression/lack of coping skills.

You need a certain set of skills to function in a college environment. If you don't have them, things won't go well.

Now, I would be just fine there and it would probably be a positive experience.