You are only 24. If I were 24 again, I would eagerly jump into college.
I too have difficulty making decisions. Not sure why. I daily deal with depression, anxiety, mild OCD, ADD, self esteem issue, lack of assertiveness. All of these things seem to affect my decision making.
Have you counseled with someone specializing in careers? I mean someone independent of a college. Someone who could give you tests, to get a pretty good idea of where your interests lie.
Someone once said, what would you do for a job if the money were not an issue? How would you like to spend your days (doing what)?