She said, attempting suicide is not being a weakness from her side as Prerna because it is not easy task to kill oneself though she's not advising it to anybody.
She adds that all this suicide scene was added to include dramas and coming to Rahul After all he was the one who had told Aradhya that marriage was about a matching of hearts and that looks shouldn't matter when she married Madhav. Instead of having double standards he introspects to realise that indeed Prerna is the right girl for him.
While applying makeup on her it is done to look less attractive and darker.though she has a pleasant features.
NOTE this is an article from Rival site I added it in my words but I choose only the important points concerning DKNSK.