Hi Shobhit,
Have a look at the following video:
www.youtube.com/watch?v=s41QTV1VpegIt has to do with Romboid pain, which runs along side your scapula -- perhaps it is relevant to you as well.
You might try stretching out your upper pecs -- counter-intuitive, but if they're too tight, bringing your shoulder forward, that could explain the pain.