As long as China is expansionist, imperialist, hegemonic and dictatorial, India will oppose it.A free, democratic, Tibet will be a very helpful first start.
' Forward Policy' no justification or reason for China's attack on India in 1962:
https://www.tribuneindia.com/news/archive/nation/nehrus-forward-policy-not-to-blame-for-62-war-book-509442