Vibha, I think this is a plot of parveen to separate roshan and she is using his ex....i also doubt whether he wud have had any physical relationship vth his ex, since they have portRayed aman's character as shy and of dignified one., also him getting annoyed vth the word SR..also I suspect that something wud have been written in the report for him to take this stand of allowing alia and the baby to stay vth them. Let's wait and watch