I am a little confused that Shahwar is seemingly agreeing to marriage, when until quite recently he was very vocally opposed to it. But then again, Shahwar wasn't really himself in the most recent episode, was he?
I always laugh when Rumi/Danish/Hania call Shahwar Mehwish's husband. Of course they don't know the details of their relationship but they're straightforward people who can't even imagine that Mehwish isn't married to him by now, lol.