why Arjun character is given importance

If Dev character is removed from the show  then wat's the point in showing NT and and her bro Arjun's character because  NT come into the picture only b'cos of her husband dev.. and if dev charcter is removed i'll sujest to remove Arjun and NT's character as well , first of all we r not interested in seeing  NT and Arjun
dnt spoil the show by giving importance to Arun' character ..
we love to watch geet only b.cos of Maan ( Gurmeet) and Geet (Drashti)😊

AGREE WITH THE 1ST PART... but dont watch it only for maan n Geet. the story is equally imp.

Arjun is fighting for NT because she is his sister. But remember that NT only told the partial truth to him, so when the truth comes out in the open he won't support her. Also I think it will be a good thing if Arjun and Anvesha fall in love so that they can leave the show (since both have cameo role)