Something playing on my mind for the last few weeks... The narrators clung to their original plan. When the time to end the story came, he whipped out the last few bits that were always going to be the final shot. Dev would rather that mami and Vicky stop hurting his family now. It's more important for him that Vicky pays attention to Golu (which is what they showed us in those precious last few moments) than ask for forgiveness. Dev and Sona are happy to support the Boses and Tripathis (as evident in the last montage) so long as they are together.
The fact that Vicky-elena and Saurabh-Ronita are present but the sisters are not is very bold and interesting. The sisters are part of their lives when the occasion arises. Example Riya came for Suhana's birthday because it was a children's party. Or that the sisters came for Rakhi..
A very long PS: Looking at the lyrics, once Dev & Sona fell in love and did justice to their emotions, all other love languages started speaking to them. They have realised that without the life force of each other's love, everything else is meaningless.
My random thoughts below, that can be easily ignored.. I am just stating some examples of how these lyrics add to the richness of the story. Even if the makers had all the time in the world, the ending would be in a similar vein
Sona realises there are no fairy tales.. You live the moments when they are presented to you.
Yeh lamhein hazar se hote hain
Rang pyaar ke
Dev realises he needs to stop to smell the flowers. Stop running around...
Laakhon phool bahaar ke
Hote hai rang pyaar ke
Dev and Sona both went through two split-ups (If you ask me, when these lines were written they were written with one break up in mind!) and now they know that their happiness is with each other. Or else, they will keep inflicting pain on each other and their own selves. Once they were in love and they allowed their souls/self to drench in that love, they also started savouring other people's feelings. I am sure there are tons of examples... I only list a few that have been playing on my mind lately
Dekhe hai phool jo khil ke kabhi na khile
Dekhe hai dil jo mil ke kabhi na mile
Ishwari's love for Dev. Food.. She always loved feeding her family
Chulhe pe phulke sa phulhe
All of those memories. Trauma, dreams, hard work, sweat, anger... They remain suspended in their lives... However, they can now live past it. Look into the future.
Yaadein jaise hawa mein jhoole
Dev's beautiful bedtime stories
Raat ko lori ban
We have seem ample instances of Ishwari stroking Dev's forehead... All of this is speaking to Dev & Sona now when they are happy and secure in each other's love
Chupke se maathe ko chhule
Romance.. Beautifully depicted on the show. Like a little love note from his lover, that Dev carried with him that day for his meeting
Taanke hue shirt ke button sa
The way Dev seeks physical touch from his mother. The way Sona held little Shubh.. The way Soha and Golu seek love from their parents and guardians. That is all only possible when Dev & Sona are at peace and that happens when they are together.
Godh rakh soye bachpan sa
Sanctity of marriage. That both Dev & Sona ruined in different ways and are mending it
Haath ki laali sa
Sibling love
Kabhi laage dhaga resham sa
The sexual element of their love, but also all the way dev and sona the people are.. They are happy when their loved ones are happy. So it's all mila-jula. She was a rowdy 26 year old on Holi... he was an obhdoro 28 year old on Holi. Look what they became once they sprinkled all that love on each other.
Pyaar mein lipte kitne rang mile
Dekhe kabhi woh rang jo
Kabhi na mile