Well we all know that Ridhima does trust Angie and so Ridhima now believes that she and Armaan are not made for eachother.
Well we all know that bad counselling can end a relationship, so it's the same problem
And Ridz now herself is trying to create a distance between her and Armaan because she believes that they are not made for eachother.
Don't worry.
Soon enough she will realize that she really loves Armaan.
And it's all Angie's fault because she gave a stupid advice to Ridz.
But I guess she didn't know that it was Ridhima's real life story.
But in the end, it is all due to the advice that Ridhima is acting like this.