So in both cases their relationship starts out problematically, and then they essentially become the most codependent ever. Every single thing becomes a threat to their relationship that must be surmounted. And every antagonist looks exactly the same, which is hard to keep track of and I don't understand the motive of the evil prince. But the MCs are ridiculously devoted to each other, which is sweet, so I'd call it quite romantic
Taming the Tiger