It's not because she doesn't know romance.
It cuz malhar never behaved with her like that. Ek baar she was so happy seeing his loving side that hug day but he turned into smthg else saying bas swara ko dikane ke liye bathakar.
How can she know this is malhar romancing ya phir just showing.
I don't blame her for behaving like this cuz acchanak se malhar ko romancing aaying aaj.
Below am writing in regional Lang cuz that's the only way I can make eg it's just movie name.
Gayu avidathe pole ivideyum jairam cinema kanditundo. Jairam petenu sneham kanikum wifinodu seeing padosi , wife doctorinte aduthu kondu pogum cuz avalu vicharichu jairaminu vattanenu cuz sudden affection🤣
Same thing