I don't think "incapable of saying yes" is a thing.
Some people are so terrified of saying yes, having it go wrong, and getting blamed for the consequences that they come across as pathologically incapable of saying yes. I have worked for such people. Briefly.
alt Hacker News
Some people are so terrified of saying yes, having it go wrong, and getting blamed for the consequences that they come across as pathologically incapable of saying yes. I have worked for such people. Briefly.