I have a long held theory about memory which doctors may scoff at, but it seems to make sense.
Our brains develop as we grow up until they are capable of holding an enormous amount of stuff.
Then we get married and have to remember our husband's "stuff" too ("do I have any socks/shirts/pants?)" Or ("Have you remembered it's your mother's birthday?") ) Then we have children and have to remember our children's "stuff" (" don't forget you've got choir/hockey/piano after school. Have you got your packed lunch. Don't forget your maths homework/recorder")
So the stuff goes on accumulating and growing until one day your brain is so full, bits of "stuff" fall out the bottom. Things like mobiles, bottles of water, have I turned the iron off, where the hell are my car keys? But important things like your PILs' Golden Wedding, exactly where you were when DD first announced she was pregnant, or the recipe for scones - those are hard wired into your (female) brain.
So as they say, don't sweat the small stuff, if you forget some day to day things, just think of the HUGE range of stuff you still remember (first teeth, that little downy head on your shoulder, the smell of a tiny baby, sleepless nights) and reconsider were they really that important?
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