It would be nice if they can show a remarriage on renewal of vows.😉 A simple intimate personal ceremony with just the two of them in a temple, proclaiming their love for each other written in their own words, would suffice.He can use this opportunity to give her a new manglasutra and both can exchange eternal band of wedding rings.😳 It will be more meaningfull now after what they had to go thru before finding each other again. Seal it with new vows!
They can start this track by on Valentine's day by Kunal asking Siddhi to marry him all over again but this time for them , and not for anyone else. That would be perfect...Renewal of vows - a new beginning with the past behind and proceed to wedding - C-night 2.