NC State Taxes

Hello, I am a college student studying in North Carolina. I earned about $7k at a summer internship in 2022 on which I paid $250 in NC state taxes. Are these NC state taxes refundable?

 

Separately, I earned another $15k in my home state of New Jersey on which I paid the necessary taxes.

 

Are the NC state taxes refundable or were they correctly deducted on my W2?

 

Thanks.