Dhara told in front of everyone what Raavi told her about Shiva, that he is insecure, has inferiority complex and what was the need to say all that, when none of his brothers are willing to probe him, especially Gautam.
Shiva is in a veto mode with Dhara at this time. Anything she says he doesn't want to do it and I feel the way she says things and advises him is all accusatory. She is not going to go anywhere with that.
Rishita on the other had, knows what happened, she did give her initial thoughts about how Shiva was wrong, he need to apologize and finally called them both childish and immature.
But today she moved past all that initial reaction and wanted to advice Shiva on their current situation and that's how it should be unlike Dhara who wants to keep questioning his insecurity and inferiority complex. Shiva did not respond to Dhara but Rishita's words did elicit a response from him. This clearly shows that Rishita's approach is better,