I'm French and honestly I don't really care that much about that but for some reason if I had to choose, I'd rather have EU things done in German for example than English, that would make much more sense to me (even though I speak some English and really no German).
It's hard to say but somehow it feels to me that English is the language of "the competition" (the US). It might feel anecdotal to many people, but language is a powerful tool. It's how so many French people consume so many US series and music (and btw we are probably one of the country which are the most protective on this). And https://www.nytimes.com/2021/06/02/opinion/france-cnews-amer...
It's not by chance that many invaders tend to force their language to country they invade (the French being no exception, they did both in former colonies and in our own current territory during the French revolution - that's actually a very hot topic currently in France, as some "immersive teaching" of regional languages were found unconstitutional a few days ago)
And well, I'd rather be more German than more American. But I'm one of those who feel more EUropean than french, so maybe that's why :)
