Tsundere (unapproachable outside, sweet inside), Kuudere (cold outside, sweet inside), Dandere (asocial outside, sweet inside)
Yandere(sweet outside, crazy inside)...etc..
I would be :
Kamidere
(Characters with a god complex, frequently behave as tsundere as well. )
or maybe himedere (A character that demands to be treated like royalty by his or her loved ones and may or may not actually be royalty.)
What about you?