I find I have regressed as an older gentleman
Loved Mars bars, had flings with Double Deckers. Fond of a Tiffin.
It's Snickers usually now or maybe the odd Kit-Kat
I have lost my sense of choco bar adventure
The <<<German Supermarket>>> version of posh chocolate for me. Strangely, it's dark chocolate these days. Salted caramel or mint.
That and jaffa cakes and lucozade are always in my bag. Again, I think it's an efficiency thing. Purely for emergencies where the day has been harder than expected. Space saving, and my bag is heavy enough. Sometimes I find out of date versions of Green and Black or whatever going for pennies.
Nowadays I think 20g of posh chocolate is worth more than a double decker, all in all.