Irani played the lead role of Tulsi Virani in the show while Roy played her onscreen daughter Krishna Tulsi in the show. Sharing a candid picture of Irani sitting in a garden, on Instagram, she wrote, “My dearest Smriti di, @smritiiraniofficial. This is my most fav story about you to tell; more than a decade and half back, fresh out of Uni I had joined the cast of Kyunki, unnerved wondering how you may be; I was amazed beyond belief; unlike most of them, how kind you were to me (you didn’t have to be), how sharp & intelligent you were, spoke 7 languages, your outstanding vocabulary, your flare for reading (still have to return your books from 17 years ago), a beautiful nerd, everything that you were blew my mind & heart (sic)."