I don't know, but it could be there. Sid has been painted in the most positive colors. They are still NOT officially divorced I think. At least they haven't shown it. All we know for sure are two things KW will be back, and another marriage is not happening on the show. I don't understand why KW will be back at the end. Maybe they will do a 2 years later thing for the last episode and Sid will return with another girl. AKA happy ending.
I know SRians must be sad, but Sid fans should be a bit happy. We all know ego aside Riddhima doesn't deserve him at all. He is too good for her, this might sound silly but his character is too good for all the other characters in the show. Even the males don't deserve his friendship. Only in planet 51 maybe the friends he had since day 1, who aided him in getting Riddhima, will help another do the same. It's so crude. Blah! But oh yea to writers THAT's REALITY! I am sure friends do this all the time. Sorry I guess I haven't been exposed to reality all that much.