I have a small group of middle aged women friends who enjoy a social bike ride and lunch. Obviously we've done precious little of it recently, but are able to go again now under the rule of six for an outdoor lunch.
We're not quick like lycra clad racers, but we keep a respectable pace and most of us are sensible road users and considerate of drivers.
One of our number is not. She will pull out with out looking, overtake on bends, send abuse back when drivers tell her what they think. Riding behind her is terrifying. We've all tried pointing out the error of her ways, everything from gentle explanations to very forceful "discussions" taking things from the pov of her children losing their mother, how unfair it is to the group, how bad it makes us all look, nothing is going in.
In every other way she's a perfectly good person and a valued friend.
Is there anything we can do?