Don’t mean to hijack, but as someone who lives in Carmarthenshire, I’ve experienced what could be considered disrespectful behaviour on a few occasions.
I’ve basically picked up a rudimentary grasp of Welsh, from working in local care homes (the oldies speak nothing but Welsh) but nothing on a comfortable level; on several occasions whilst in various social scenarios, the person I’m speaking to in English will start talking in Welsh to the other person in the conversation. I can usually get what they’re on about, by cherry picking words.
I’ve asked one person if they would consider that rude, if the roles were reversed, they said: ‘It’s just our way, our language is part of who we are.’
Which I do get, 100%. I guess it’s just the pride in their language, and not letting it die out, which is what Welsh speakers do fear.
It just comes across a bit ignorant to us English, I suppose.