Okay kiddo, so you know how Ireland is a country, right? Well, they're talking about what might happen to it in the future.
Some people want Ireland to stay the way it is, while others want to change things. Some people want a united Ireland, which means that Northern Ireland would become part of the Republic of Ireland instead of being part of the UK like it is now.
There's also talk about how Ireland will be governed. Right now, it's a republic where people vote for their leaders and make decisions together. But some people want to change it to something else, like a monarchy where one person is in charge.
It's all very complicated and there's no one answer, but it's important for people to talk about it and decide what they want for Ireland's future.