‘My wife changed our mortgage behind my back – should I end our 38-year marriage?’

Dear Sam, My wife and I have a joint mortgage, which was due to have been repaid early this year. To my utter surprise – and horror – I have recently found out that the mortgage has been amended by her to “interest only” for the last few years, thus leaving a sizeable balance to be repaid. The mortgage is paid from her account by direct debit, so I...