Reread the piece, line for line, he's already turned her into an old woman.  Justin Trudeau is her age, he's not going on about aging gracefully, I feel the aches and pains, savour the precious moments and all that good stuff.  46 year old women today have younger kids or are reaching the peak of their careers or both.   It sounds just like a 70 year old woman looking back at life.  Every time I've seen a couple with a big age difference, the younger person is dragged into old-age along with them.  Not sure why that is.