Let's take a glance at all the married couples in BMTD...Sagar-Vidya, Karthik-Mahua, Chinu-Shalu, Chandra-Harsh, Sindoora-Aniket do you notice a pattern in this chain? I do.
From what we've seen and heard, Karthik married Mahua for money, and wasn't faithful to her, because it was indicated he was having an affair with another woman, and then he also flirted outrageously with Surili as well..So the verdict is, this marriage was not out of love from both sides, the boulder of this relationship was based on lies of Karthik..
Chandra-Harsh, their marriage too is only a means of transport to Harsh to travel towards the Singh's property...He made it clear he didn't love chandra and only married her to gain access to wealth and shelter in the mansion..Again the boulder of this marriage is based on lies of Harsh..The verdict, one sided love once again..
Shalu-Chinu, their marriage too was plan to entrap Chinu to marry Shalu so that Chachi and Shalu can forever permanently mark their residence in the mansion and claim some wealth from the property...The boulder of this marriage based on lies by Shalu..The verdict, no sided love, perhaps infatuation on Shalu's side..
Now if, Lallan manages to charm Mahua completely and marry her, then would I scream, for how long do they plan on continuing this string? It's quite boring, can't two people in love, truthful and loyal to each other, marry not out of force, or promises but out of free will for once in this serial..
Keep smiling...
Love
Soni