I've always wondered about this. Shyam seems to be one Shariff Gunda?
For all the time that Shyam spent around Khushi as a Paying Guest, he never once did try to molest or get physical with her.
For all the time that he was married to Anjali, he only managed to get a few lac Rupee. I mean the seriously worked so hard to get that watch.
For all the Gundes he hired to kidnap Arnav, he never managed to kill off Anjali in his so many attempts.
For all the opportunities he had with Khushi in the house after her marriage to Arnav, he never fully took advantage of it.
And so, I wonder. Did Shyam become this evil person after he met Khushi? Or was he just a Kacha Killadi?