The problem with Indians is that they want to develop relations with China and other countries at the expense of those countries' relations with Pakistan.
U claimed China gave Pakistan nukes/missile tech which irked you...For sake of argument, lets suppose it is correct, Then why u didn't develop good strategic relations with China to stop China from doing so...Pakistan wouldn't have got these stuff if you had been on good terms with Chinese...U messed it up in 1962.
Problem is India can't establish herself as limelight of Asia unless Pakistan is removed from Asia, which will never happen. It is now can only be called wet dream of Indians to establish relationship with China at expense of Pakistan. China will keep providing stuff to Pakistan whether Indians like it or not. Indians, admit it, you are too late, now.
Pakistan has already started linking her economy with Chinese one. Defense relations are all time high. Expect more warmth after current China-India standoff
Heck, you are still unable to manage China, standing in their territory due to fear of your chicken neck
Pakistan China relations are already called Iron brotherhood. We enjoy goodwill in country which is near superpower, right next neighbor and have more than billion people.
What do you want more?
It was Pakistan who caught hands of Chinese when whole world, including India, used to discard them as drug addicts/useless nation. When India was busy in attacking China in 1962, Pakistan was giving Chinese the exposure of western tech, was introducing them to US/western world, which created modern day China...They are still thankful to us to this day.
India did blunder and Pakistan took advantage. Result is here for everyone to see. Now, Indians are butt hurt while Pakistan is enjoying her relations with China having popcorn.
Asian century will be formed by Pakistan and China (HINT: CPEC)
If India wants to find space in China, they will have to make better relations with Pakistan. Otherwise by starting CPEC and having strategic relations with Pakistan, China has shown on which side they are standing.