Anyone living in Dublin or Ireland, in general?

Hi, I'm considering moving abroad in one year and a half. Currently doing a bit of research but I'd like to know how is to live in Dublin and/or in Ireland, in general. Been to Dublin twice as a tourist and I loved it, but of course to move there would be different.

This won't be the first time I move abroad I lived in the UK for 5 years needed to go back to Italy for medical reasons, but I don't see my future in this country. Every advice, suggestion, curiosity about your country would be appreciated! Thank you!