Your house is paid for. You could take a mortgage to cover the year or two of studies, and you could start this fall. And he never did make the move which could have given him what he longed to do with his life. If only he had spent time with the Holy Spirit, he would have been shown exactly how to make the move and have the faith to take the risk that might be involved. You don't need more studies, you already have enough without ever needing to earn a living again.
People find that question very difficult to answer.
But if we just give him the opportunity the Holy Spirit delights in showing us exactly what we really long to be and do. And then he leads us step by step into doing it. And there is no better time than a holiday to hear that.