ASR's expression

Did any one notice ASR's expressions wen he saw Madhura...He smiled...just like wen u see a old lost frnd...if there was absolutely anything at all that he wanted to hide or anything shady...he wud have shown diff expression altogether...probably frown or amazed but he was smiling...now even if this boy turns out to be his son...what is his fault...prob he was always a very gud frnd of madhura and this chotu ASR was outcome of some low moment...or prob she seduced him...thousands of possibilities...Now the track wil be mind blowing...obv for the first few days we will see a jealous kushi ...coz old frnd will hang out and kushi might feel left out...I am getting a strong feeling that this gal will try to woo Arnav by being classy and disgracing kushi just like La did initially...and how wonderful it will be to see Arnav standing for his love everytime, he always referenced simplicity and innocence over snob value...oh wowww cant wait for tomm...