Darling and subbu are in pysical intimacy with mutual concern and they are not minors😂.
They are not married.
Subbu after getting impregnated by Darling.she have two choices 1.to abort 2.to have kids.
She choose to have kids, good choice.
Now she can raise them either with darling or as single mother.
She asked darling will he be father, He said NO. Here the game is finished.
She left with one option that is single mother .
Instead subbu accepted to fake marriage certificate and pressed domestic voilence charges against Darling(and his family) which is unfair, really unfair.
She pulled his family into this.
If she really wanted subbu she have many other ways
1.she could have accused darling of cheating. Or something similar ,where darling only holds responsibility.
2. She could have pleased darling or lured him.While carrying the twins(considering she decided to have kids).
As subbu pulled fake marriage and DV stunt
Darling has no choice but to pull Impotent stunt to save his family.(justified)
After subbu drops her charges in courtroom,darling asking her second chance is disrespecting his family and their hardship through that case.
And subbu showing middle finger is her self respect and arrogant (she wanted him as father in first place).
Considering movie characters were designed and developed in such way that they fit in the current indian youth.
The way charactes being subjected to action as plot demanded was really appreciable.
It's my opinion not a verdict.😁
Edit1: Darling is like coward and db you can see in movie he is silent all the time.
Subbu seems to be witty women but general tendency of being emotional rather than logic at certain situations has exhibited by subbu beautifully.
Overall characters were beautiful designed.