Is It People Speaking What We Call Celtic Languages?

Ist, su, so there were definitly people speaking languages, or a presumae proto variants of these languages. But the danger here is that you start trying to load on ephnic labels,. and that's where you start getting into trouble when you talk about celts. I'm fascinatedby i say, i see celtic bakeries. I seeceltic food. I seeCeltic fashion. The thing that fascinates me most is that the celts never themselves call themselves one people. They never did. And at what point, if ever, did anyone ever say, i am a celt no one has ever said, i am  a