Letter was deliberately written in a doubtful manner. Aapki Vividha..where did that come from? Vividha saying I have feelings for Ravish..where did that come from?
It's a cheap way to satisfy both fandoms. Vividha is really coming to be a two-timer.
About misunderstanding, well it just shows the shallowness in their so-called love. Instead of finding out who could have created these differences, they started accusing each other. If Atharv loved Vividha in true sense then he should have realised by now that she won't lie.
Will they fight like this even after getting married? And Vividha couldn't clear Atharv's insecurities, I doubt who else could.