I think Kundra is completely and totally demoralized. The guy has been broken. He has received head spinning feedback week after week. Good with Teja. Bad with Teja. You aren't doing much. You are doing too much. You are not using brains. You are using too much brains.
And Pratik has constantly attacked Kundra. He knows Kundra is the one to beat. So he has repeatedly played victim card in front of Kundra - made it a David v Goliath, and tried to demonize Kundra beyond all proportion.
And you know what? It is working.
Both on audiences as well as Kundra. Kundra is losing interest/motivation to compete for the trophy. Pratik is getting stronger by the day. He has literally all 5 VIPs in his pocket. Any advantage will surely be his. Any privileges will surely be his. This season audience has no participation and everything is decided by BB and in some small cases HMs/VIPs. Pratik is giving melodramatic content day by day - crying, tantrums, fights, instigation etc. So obviously he's at minimum Top 2.
And now I actually think he will win. He has by the most passionate fan base. By far. Bar none. Not saying he has the most fans of any HM. But he has by the most passionate fans of any HM. And when it comes to voting, they will vote. In huge numbers.
I think Pratik is going to win BB15.