What's a basic skill you missed out learning thanks to your nparent?

Mines I can't ride a bike

I mean there's other things as well, I can't have a healthy relationship either!! But something basic and simple that you now can't do as an adult

(I had a baby bike with stabilisers, apparently I fell off it and that was it, bye bye bike, could never have one without the safetys on and could only ride it around my garden once I'd outgrown it, was never allowed a grown up bike)