What a lovely lovely episode...love is strange, it can happen anytime, anywhere, with anyone and there is nothing one can do to stop ot...nothing is constant in love except for love itself. Despite all the fights, the misplaced egos, they are slowly moving towards finding their way to each other.
I always interpreted it as Raghu falling in love first, even the promos, whereas she questions herself who he is to her, his answer was firm that she is his life.Not to say that her love is any less but I interpreted it as she will need more time to answer this Their song which plays, which is probably just a short-sightedness is always from a guy's point of view.
And today I really felt that the line"Teri chaahat mein awaara hoon" was like pretty much Raghu's state after Antara told him she was leaving