Question

how does karna describe his suppressed anger​

Answer 1

Karna is among the most popular and complex characters in the Mahabharata, showing both nobility and nastiness over the course of the story. ... His bitterness took him into a disastrous life story. He was a man with a phenomenal sense of integrity and generosity but all this was lost. He died in the battle in a bad way.

I hope it helps you !