I had no idea about the history they share before but now it seems very clear that there is a problem. But what I am sure of is that there is a lot of misunderstanding between these two.
Shukla seems way too much interested in knowing what she do, with whom she speaks to the point of why she breathes.
I mean it is so obvious, ki usko tou bahut hi chull hai.
On the other hand, it looks that rashi might have thought that the bridges will mend but clearly no one is ready to take a step ahead and mostly its shukla.
He just seems too much effected by her and he almost retaliates on everything she do.
PS- I hate this Aarti so much. She looks to me like that 15-16 year old teenager whose world rotates around herself and who needs to make a bloody point in everything and turn that mudda so swiftly making it all about her. Also the insecurity factor is way too much. She makes me cringe ..gawd !