Modi as a child
In case of Nitish Kumar, the discomfort is mainly on three counts. Firstly, Nitish Kumar fears to lose whatever Muslim support he has managed to accumulate in his last two terms as CM of Bihar, a state that has 16 percent of Muslim population. Secondly, he has his own Prime Ministerial ambitions. Thirdly, Narendra Modi's OBC background adds further to the headache of Nitish as he fears that Modi's emergence may have an impact on his own OBC support base in Bihar who could switch over to BJP with Narendra Modi as PM.