Asad and Zoya are way too special but not romantic by far...
In my honest opinion most romantic is Viren and Jeevika.
Though theirs is an arranged marriage, the way they have always been with each other and the passion and romance is just so real.
And its not that only one of them romantic, they both are and that suits them so much.
Although I have quit that serial, Virika still remain the most romantic for me.
In the early days of Saraswatichandra the life like romance of Saras and Kumud which waz devoid of the fall and catch, heaving chests and eyelocks routin, had impressed me.
If someone asks me who are the best starcrossed soul mates on Tele I would say AsYa. If someone asks me who is the best Jodi on tele I would say Asya. If someone asks me who can you never do wthout, I would say AsYa. But honestly in my opinion they are not the most romantic.