Sid s changed after the entry of Vishal
Vishal was seen telling Sana that Aarti shouting at Devo while taking his sids name so loudly ? So that Sid comes and shouts Devo .... That moment I felt Vishal has better understanding of him then his own group.
If u see Aarti always riled him that other contestants are jealous of him. Asim over possessive about him.
I feel distancing himself with them and hanging with Vishal who connected to everyone leading to the atmosphere of house being changed leading to sidleena . It could also be change of game plan deliberately to look good like many have said before. That after entry of Vishal he thought to change because he dint want to be seen negative. I m saying Vishal because many WC s entered but his behaviour was same.
Coming Sidleena reminds me of hiten arshi. Remember hiten arshi teasing was so much fun and almost everyone enjoyed it. I think as on today Sid is more interested people outside his group. I feel in sneak peek his attention was on Devo and his group members were more like crowd over there