animelon.

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Please be patient

Our volunteers look into many questions every day; sometimes it takes them a little while to answer.

Pro tip: you can rename the thread title with `.tr <thread name>`

Make it descriptive, including relevant context, but also to the point. This way you improve your chances of getting a more relevant and specific answer.

[fierce shale]

All four forms are valid here. And, as you said, they are all pronounced the same.
Pourquoi êtes-vous stressé ? => told to one man that you respect.
Pourquoi êtes-vous stressée ? => told to a woman that you respect.
Pourquoi êtes-vous stressés ? => told to a group of men (and women in the mix) that you either respect or are familiar with.
Pourquoi êtes-vous stressées ? => told to a group of women that you either respect or are familiar with.