1-First of all he has always flirted with Mukti. We thought he was just joking around but now I think he has had his bad eyes on Mukti since forever.
2-He asked Prem how was his night with Mukti. And later on when Mukti was drinking and goin to tell everything to Prena he asked about Mukti to Prem that 'is ko kia hoa hai'. After he saw her mad he thought it is the best time to take advantage of her.
3-Since the party happened they are showing more of Sharad and Sneha's scenes than they did before.
4-The guy that Mukti saw while being hypnotised did have the same body figure as Sharad's;for instance his length etc were the same.
5-Moreover, he was the first person who asked the doctor if Mukti told who raped her.
6-Plus the biggest clue is: notice that Mukti she saw the person wearing a blue shirt and blue jeans; and Sharad was wearing a blue shirt (with a white coat over it) and blue jeans in the party!!!!! His shirt looked exactly like the one Mukti saw in her hypnotism. It is definately not Shravan cuz he was wearing a white shirt. Watch the last couple of episodes to notice all this. I am 100% sure now that the culprit is none other than supposedly mr. 'nice and caring' Sharad 😡! Also am sure that he slept with that girl in the hotel as well. And he wanted to take revenge on Mukti.I feel so bad for Mukti as well as Sneha. She married a beast whom she thought as her angel! Grrr I hate Sharadddd 😡
Please reply back if any of this makes sence to you guys.😊