I’ve read all of your posts. As this has unfolded, you have added different pieces of information to the story. It’s very hard to give good advice without the information upfront.
Clearly…you have made up,your mind what you are going to do…so how to make it easier?
Apply to your local CC. It’s a breeze. You will,have to complete the application, and send a transcript from your HS and Purdue.
But, in my opinion…you are spinning your wheels until you address your social anxiety…which needs to be done…first.