It's so clear that sree is scared to do tasks. Either he's afraid to lose or he's scared of getting hurt or both. He doesn't even make an iota of effort to do task.
Tonight when jasleen said not to send Rohit as he would betray and Rohit was not willing to let jasleen go, so there was an impasse. The floated the idea of dipika going instead of jas, but Rohit was against her too. Then dipika or jas suggessted sree's name n Rohit said he was fine with sree going. But then sree quickly said let Rohit go.
Later sree was making a ruckus that he would go and hit Rohit n it was all a bluff n surbhi even said that to dipika and dipika also knew that, so she told she didn't want to talk about it.
So sree is never going to do tasks, but will ensure to spoil it n jaise kehte Haina usski fatti hai task Karne se. BB too knows this very well, but will try deluding audience that it's co, sree is so emotional and so affected that he can't do tasks.