<p>Okay, here’s what hit me in your post. Only you can say if it rings true or not.
You had a ton of credits and came in as a sophomore. You are younger than your fellow classmates most likely. It’s tough making friends. They are on a different social level (it goes with the age, absolutely no reflection on you–the 20’s are an amazing growth spurt). And now you’re being pushed through school without knowing what you’d really like to do with your life. The “exploring” phase of college is being essentially denied to you a bit because of the economics of staying in school (and that can be significant depending on your job prospects).
I would suggest job counseling. You need a more deliberate search into career options.
And a social (think hobby) or sports (very laid-back) club to fill in the blanks.</p>