"Sushala, Don't be rude."
Before Karna could answer her, Duryodhana standing next to him spoke happily by the tone of his little sister questioning his friend. He can feel there is a reason behind this but he would not go out of his way to ask it.
If Karna wanted to tell him, He would gladly listen but if he did not then that is also fine with him as he trusts whatever he did he did it for his own good, He knows it in his guts.
"It's not good to be angry at someone who just wants an answer for the injustice, It's not a Kshatriya Dharma, Mitra. You need to answer them because that law binds you to answer"
Karna spoke up in defence of Sushala who was aggravated that her brother yelled at her, So he knew he had to step in and calm the situation.
