What would you do if you were in my shoes?

With what he does he is showing his love for you. Why don't the two of you sit down to the computer and see if there is an online college. I don't know any thing about them but they do show a list of subjects that he could do at home. You could help him but not too much that he would think your interfering with his learning. Again, I am not sure but would he have to take more than one subject in order to receive a diploma. Don't listen to other people, the two of you do your thing.