Rudra's decision to marry Paro?

In latest promo we see Rudra marrying Par in rage! what do think has lead up his rage and decision to marry Paro...Personally I think he has been pushed into a corner by not just Paro but someone else. After watching tonight episode I don't think Paro alone would push him to the point all by herself. So what is everyone take on this...whats lead upto this? and why has Paro started to refer to Rudra as "Major Saab"!!