I am confident on the following things
* Since Daksh knows Naina loves him, he will not lose her ever.
* After confessing the love towards Daksh, Naina will have feeling that he is hers and will be more possessive abt him I feel.
* Even if she decides a sacrifice for her sister, she cannot leave Daksh as she knows he will be heart broken. And Daksh will oppose for sure as he cannot love any other girl.
* I believe Ayi-Baba will be there with Dakshna after knowing abt their love
* I strongly believe Supriya will oppose if Mr Joshi creates any prblm btn Dakshna after knowing they are in love [at least for not to repeat the old story again].
My concern is on the following
* Whether Naina will be accussed of all the difficulties currently padwarthan family faces [Aku issue, Daksh's disinterest in the mrg with Sonakshi etc]
* Mr Joshi will blackmail Daksh by taking the matter of case on their property