Crown or no crown: it is forbidden

You are the younger sister of Zen and Izana Wistaria. You found life as the 3rd princess of Clarines quite boring as you seemed invisible to your brothers. when you were twelve, you asked to become a court herbalist as your skills and knowledge were impressive for your age. A year later, Zen has two new attendants, curtsey of Izana. Fast forward 5 years, you are now 18 and are really close friends with Kiki. This is around the time Shirayuki is found. Once she returns to the castle, you find yourself completely abandoned by your brothers. Follow through some the known story and some of my own. Discover your fate now.