@sherrynity : He shouldn't be, otherwise that short scene with his knight buddy (both going to report to the prince) would be really weird.
I think this series is going for the 'court lady who's more competent than the queen' setup
Like, maybe the queen will turn out to be terrible at running the country, but is legitimately a good morale support for the prince.
So the queen will be left alone to enjoy her days leisurely, and spend time 'healing' the prince after his works.
Teresse would be enjoying running the country, and Jade might go up the promotion ladder until the two become the 'sword and shield' of the country kind of pair.
One protecting the country internally, ensuring the citizens do not suffer, while the other protect the country from foreign foes.
Though even with that route it can still ends with her being such a workaholic that Jade's feelings never get through and he can only sigh while making a shrug and go along with her pace.