Why won’t my iPod touch screen respond?

Hey! I don’t know if anyone is still here but I need help, so I recently brought an iPod touch because I could not fit all the music on my iPhone and my iPod screen stoped responding? The screen isn’t broken it’s perfectly fine I’ve reset once and it still won’t work? And I just got a new screen protector on it about a week ago? Does anyone know what the problem could be? The screen isn’t responding to me at all :-/ it dosent sense my fingertips either