I lent my DS a lot of money to pay off his mortgage and do some home improvements. There is no formal agreement, but he has been paying it back regularly. It will take quite some years to pay it back though, and as I am older, it might not be fully paid off before my death.
He is now going to be married (quite unexpectedly), and whilst I am happy for him, I am realistic in what might happen with any marriage. If the worst happens and they divorce, will I lose this money?