dont know past but some doubts

first why is maya so comfortable around rudra really cant understand with everyone other she get fear and use pumice but with rudra she is super comfortable

secondly one thing is clear that maya was having romantic relation with mj and was interacting with each and every family member even a dog is familiar to her then how come rudra is so unaware

thirdly how both sufferend and have bad memory with this party exactly 10 year ago how

and i am superconfused only on the fact how and why she is so casual with rudra even not with her friend rishav chandra

Although the writers have not divulged why Maya is comfortable with Rudra's touch, how Maya is connected to Roys, or why the Rishi and Rudra don't know Maya, I believe it will be shown later.

Maya has a problem with people/men touching her, especially Roys, because it brings back bad memories in her past. MJ has hurt her to the point that she is disgusted with anyone touching her, especially men. In the initial episodes, Maya did not like Rudra touching her either during the handshake scene, task at the building scene and the news reporters scene. Even so, she did not show the level of disgust that she showed with Rishi because she already knew everyone before. She has spent 8 years planning her vengeance against those who hurt her, which included finding out each and every detail about important players in her story, which included their personality traits, strengths and even weaknesses. She already had an inkling Rudra's morals, beliefs and core values are different from Rishi and MJ. Even so she took a little bit of time, but she has shown that now she is comfortable with Rudra.