What's the story behind Priyanka Chopra's cryptic tweets?

Priyanka Chopra seems to be in an introspective mood. Since the past few days, there has been an outpouring of what's going on in her mind on social media. They may be her random thoughts, but people have been trying to decipher who or what she is referring to.

Priyanka Chopra

A sample of her tweets...
>> "Disappointment changes to frustration... frustration to resentment... Resentment to anger... anger to rage n rage to indifference."

>> "I was just told being brave is extremely painful... But Im the biggest pain!LoL!... Here's to the utopian thought that the world is right."

>> "How do we manage to survive loss? Because love never goes away, it never fades, so as long as you hang on to it... love can make you immortal."

>> "Politics I've learned, is an art form. Yet it saddens the heart when it finds its way into art, irrevocably changing its soul!"

It does seem that PC is mighty upset with some recent developments and is dropping ample hints. Go figure.