Sorry to go against all the positivity on this thread
As a non driver who manages just fine I d say it depends how old you are I believe (and of course I know you ll all beat me with sticks) there should be a cut off age where you can’t drive any more just like there is for starting driving and I think that age should be 75, well there I ve said it now, all you 76 year old brilliant drivers can stick me in the corner and throw ripe tomatoes at me
There are threads and threads on here about creakiness, lack of strength, falls, ill health, forgetfulness, lack of confidence in older age etc etc etc
I know 94 years olds driving I know people with dementia driving and very ill weak people still driving, a lady after a stoke, and the worst one of all a lovely lady of 84 and very poorly with a terminal illness (not cancer) driving her neighbour 8 miles to hospital at 11 pm AFTER taking her sleeping tablet and getting into bed
15 years is a long time to have not done something, buses are great and as safe as houses they have put a lot into keeping them safe, well certainly in my neck of the woods they are even cleaning them all down every time they drive into the bus station
Good luck with whichever decision you make