Okay kiddo, let's talk about how some people in Poland feel super nostalgic about a time in history when Poland was a communist country. This means the government controlled things like the banks, transportation, and media.
Some grown-ups remember this time when they were kids, and they miss it because life was simpler back then. They remember when they were all equal, and there wasn't a lot of crime or inequality.
But although some people remember this time fondly, others think the government abused their power and didn't treat people fairly. So, it's a complex issue with lots of different opinions.