Welcome to the forum! Great to have you.
Just a few quick points for now. One thing that I attracted me to this serial was the way they handled two things
Mohan and MohUr (and also Kastur in some other aspects.) They are real. This is not artificial or OTT. Mohan's not a delibirate jerk. They are amazingly natural with each other, which I love.
This is also not a typical ideal arranged marriage. Because in an ideal arranged marriage, the parties would go into it thinking they're going to make the effort to get to know each other and make it work. Mohan accepted Kastur as his wife from the moment he agreed (which I love). But only in so many ways. He never really thought beyond or long term.
Whatever progress that's being made is because it's going along. This is fine in regular friendships and cases, but in marriage it shouldn't be that way. But nevertheless, this is a serial and that's how it is.
But as I said, Mohan is not deliberately a jerk to Kastur, though there have been times he's been harsh or immature. And that's what makes this coupe for me. If her were an outright jerk, I wouldn't want to watch this show.
Now coming to love--yes, I believe it's love. Because MohUr are real. And in real life, that's love, imo. It's not the serial or grand romance that's shown on television so often. But a more realistic love. He doesn't know it yet. And he will soon be madly in love with her.
I also don't think he needed Sia to get to the realisation. While he loves her, he was also falling for her even without this drama. That much is obvious from the way he flirted with her that morning he left for work.