Depends of the circumstances.
Even if she has a temper, it doesn't necessarily mean she will always physically lash out at every occasion & that she doesn't have the capacity of restraining herself when she's angry or when someone piss her off. We're talking about someone who used to have a previous job in a bar of wall market & also had to deal with buisness matter & engage with the public in Rufus's stead post-meteorfall. And she cares about the image of the company.
It recquire a minimum of patience, in particular towards people who might be drunk rude assholes or people potentially openly pissed at Shinra