Arnav already say to her much more hurtful and awful things .. I think she and us get an immunity against his hurtful speech 😲
I'm Sure that Arnav didn't mean that at all ..
but Khushi in a situation that she maybe will think that he mean what he said ..
Although she didn't show any pain about his letter.. but maybe she register that in her mind and she will think that he really mean that ..
Its difficult to know how Khushi feel.. she rarely show her sadness and depression in front of other ..
I hope she take it just as a teasing ..
Poor girl 🥺