you were a prince, royalty, and once you met Sigma, you thought of him as a peasant. But you thought he'd immediately give into your looks, but he didn't. You were shocked that he hated you because of your arrogance and cockyiness, so you got him everything anyone would want, but he rejected it. And that's goes for today you are trying to give him expensive clothes

"I.. I don't want it. Not unless you paid for it yourself and not your parents' money." you are shocked by his response