Pyaar mein vyapaar nahin hotha

I am new to KRPK forum, but previous Indian forum regular reader. I have been following this story from the very beginning and I am completely bowled by the dialogue writers. There were many instances that captured my interest.

One dialogue that Dev cites is " Maine samaj gaya hoon ki pyaar mein vpaar nahin hotha", meaning that now I have understood that there is no business in relation of love"/ This to be summarizes of the things to come.

Dev gave in under the pressure from Neha earlier to make Ranveer "rich" so that she can live her life comfortably. He is ready to do anything for his sister's happiness. But his own journey and discovery of love has made him realize that you need love not money. Now even Ranveer will make it clear to him that he is unhappy with the offer of position of Head of Dept. I think Dev will now realize that completely that he was way out of line when he made sure that Ranveer was offered that position. He has already assured to mami that bond between Neha and Ranveer will NOT break since they are in love. So, Dev thinks that love is enough to keep his sister and future BIL together. But I think this will upset Neha big time. And finally, she will either call off the wedding and attribute this cause of unhappiness to Sona for changing Dev?

Plus, will Iswhari see that her son is distracted and not serious about work as before and now Neha's unhappiness also attribute her distancing from Sona?

Your thoughts?