Its been 2 chapters and i still am confused why Jeremy punched the crown prince

He thought that the prince hurt her on purpose in some way. Becuz sue was crying and holding her hurt wrist while the prince was on top of her (from the fall he took not from you know) when jeremy came in. So of course he didnt think to ask what happened first and punched the prince without thinking.

And by “her” i mean shuli of course