Hi Glenfinnan - your new tendency to overthink and worry excessively is an unfortunate by-product of your changed identity which is gradually emerging in your retirement. Lots of people experience this additional time to think as a problem initially because it provides more opportunity for reflection. If it remains a difficulty for you, discuss the opportunity for some talking therapy with your GP and s/he will probably refer you for a six week session with a counsellor who can help you re-orient your life and ideas. This will be helpful anyway. Either way, whether you opt for professional help or not, you need to snap out of it (easier said than done) as a continual worrying streak can increase blood pressure and you will end up not enjoying your retirement.
Heated Brush recommendation,please.