Princess velvet

A tale of an princess.  Who wants to be happy and make everyone elss around her happy and that's the FMC's sister. The real Lead just want to quit her princess-hood and just be free. Well, atleast have something similar or in a attainble level. She isn't real dumb or anything she just had enough of everything that happened to her, she wants some peace and quite. Yes the author is going make it really really hard for her to do that, oops I mean the world.