Showing Preeti and Pushkar relationship again and again to Shravan is just reinforcing the already nonsensical ideas he has accumulated thanks to his father. Shravan is suppose to think for once why Sumo is doing what she is doing and how her behaviour changes when his safety and well being is concerned. Shravan's yo yo behaviour is confusing the matters more. One day you can see that he believes in her and the very next day he is back to square one.
I believe in creatives to tell their story but the story is going nowhere and its all getting muddy. Either you stick to 1 plan and execute it or you change it. They aren't consistent with the story telling. If they introduced aditya then I expect the story to move forward towards Shravan seeing his mother and confrontation happening.