Doubts please Clarify

This is what i Feel and I am might be wrong and please write your opinions?

I have read in an article that Maan(Guru) and Dev(Abinav) are brothers in this drama. Based on today epi I feel they don't have any close relationship. If he is his bro then he konws that his bro marry girls for money and the both men have totally different characteristics. Also, does Maan know he is going to marry another time or may it's his first time?😲

but thinking about what you said maybe they are brothers and the reason for Maan living alone maybe is because he don't like what his family is doing..so this is actuly very intersting

That could be a big twist though. Imagine Maan falling in love with Geet then he finds out that his brother Dev has used her and married her for money.. wooah big drama!! We'll see though...