A. The two are doing nothing besides riding on each others' backs,
B. The two have zero sense of diplomacy and handling a situation in a sensible manner
C. The two have not shown any maturity in their approach to situations (well, I'll give the credit to the sneaky vermin for trying to be a grandmother to Elli when Armaan had upset her), and
D. The two have no idea how to convolute the plot and manipulate the show to their advantage - poore ghar se to donon ka bair hai. No one seems to be appreciating them.
I really hope someone sows the seed of misunderstanding between them - it would be fun! (I am evil, I know!) đ