This has been on my mind since yesterday ...
In the episode on 2nd April 2012, Shyam entered Arnav's room again in search of the file. He could not find the keys, however, he may have persisted but the door bell rang and he was alarmed that Anjali was back home.
While leaving, the thread tied on his hand broke off and got stuck on Arnav's cupboard door.
I'm not certain, but isn't that thread called Raksha Dhaga (Protection Thread - I'm not certain if the translation is correct, Sorry if it isn't!) that Anjali was bent on tying on him on the Teej festival?
[Anjali was upset that her Pooja thali was swapped with Khushi's because she was worried for the Raksha Dhaga that she got for Shyam. However, Payal made sure that Anjali got her own thali and Khushi got her own. And later, Arnav broke Khushi's fast.
Kind of symbolic because it was for Payal's wedding that Anjali remained stuck with Shyam but Khushi got wedded to Arnav.]
So, coming back to the Raksha Dhaga - if this is what has come off yesterday, then does it mean that the protection that there was on Shyam because of Anjali being his wife, is now off? Meaning that Shyam is to be revealed pretty soon - but to whom: Arnav, Khushi, or Anjali? or all three?
As per the several analysis, it is Khushi who removed the curtain rod from between Arnav and herself, and attempted to bring relief to his hurting head.
So Shyam is basically losing his hiding place, is it?
Another thing: Shyam thievery attempt in Arnav's room was stopped short by coming back of Anjali.
Known Fact (anyhow): Just as Arnav has been protecting Khushi unknowingly, Anjali somehow ends up protecting Arnav-Khushi relationship unknowingly.