Irish Dancing when you’re Irish

So I took my daughter here:

To her irish dancing class this week. And it occured to me to wonder if I am Irish and living in Ireland why don’t i just call it “dancing”? I mean, Chinese people don’t say “Hey let’s order in a chinese tonight!”.
Really we should be referring to it as Dancing, and everything else Foreign Dancing, or perhaps Non-irish dancing. Way less confusing for all.