It’s been my experience that those that most loudly say they value extreme directness like this are also those with the most fragile egos. If you directly tell

It’s been my experience that those that most loudly say they value extreme directness like this are also those with the most fragile egos. If you directly tell them something they did is wrong or non-optimal, they conclude that you’re an idiot, don’t change anything (or, worse, double-down), and will sometimes even berate you (directness!). You need to couch your discussions with them more than is usual with others.