I found the scene the best among all the scenes last night! Aarti's throwing away the same watch she had once gifted to Prashant wasn't a small action, it indicated how exasperated Aarti was woth the mere mention of an object, the same object that once may have brought a smile on both their faces...she was desperately trying to get rid of those memories, her anger is justified because I can understand that Aarti, now wants no snags to jeopardize her Punar Vivah
The way she questioned herself later in the same scene, meant that she isn't able to face Yash, she turned away the gaze and tried to hide her feelings by engaging herself in some titular quest
I still do love Aarti's character, also because she isn't perfect...she lies to protect the most precious thing she possesses
And at the end of the day, I hope the truth comes out, from none other than Aarti's mouth!