why we think like that

i am talking about the posts regarding that they shouldnt get married as they have not confessed their love they have not reaisation of their they didnt have monologues about their feelings
but i think that they have realised about their love khushi knows that she loves him and also arnav just they dont want to admit and they will never admit as their characters are built .
they both want the other one to admit first as in maha episode arnav asks her to admit by saying tum thik to ho tuharay gaal laal ho gay hein and when khuhsi says mujhay to ap bhi thik nahi lag rahe (she actually wants him to admit first) he becomes concious about his feelings and let her go

i think that they will confess either after marriage aor after perposal khushi will definately ask him a lot of questions