I'm glad to hear that your DH has recovered from his operation, but sad to hear that he is suffering from ED. As you have probably been told, ED affects lots of men, through all age ranges, due to the effects of operations, bereavement, psychological problems, taking medicines etc. I suffered ED sometime ago, and it was thought that it may have been due to medication I am taking for heart problems. Thankfully things are returning to normal, slowly, and this is due to lots of love from DW, so please, you and your DH, don't worry, you sound to be in a very loving marriage, and there are many ways that you can enjoy each others love.