It would appear to be self evident.
Pakistan is a state created on the basis of Islam.
India is a state based on nationalism of its people. Religion is a private matter for us though its an important part of our culture, history and identity.
Your religion may be a private matter for you, but India in the current format since before 1947, tended to create a Hindu Rashtra. It may not have said in the manner but this is a fact.
After all why did you chose an emblem which (trimurti) and a national song Vande Mataram!
Only on the basis of you being Hindu. It was related to Hinduism and not secularism as you people propagate it in the manner.