before reading this, is it cliché?

Well… FL wasn’t reincarnated… But errr a little? But FL and ML so far are likeable. Art is also gorgeous

It is. but confusing and a bit disturbing: about a "profecy chosen bride" who seems to turn out to be fake. Methode of check: kiss/sex that gives her a mark and supposed to "give crown prince love". She gets secretly poison by her uncle, her father seems to be ill (uncle can be in it too). ML is supposed to be the real hair (current uncle is his uncle or smth)