My second language. My first was Fries(not a dialect!). English is my third but really the only one I've spoken regularly for decades. The first 2 are still lodged somewhere in the dark corners of my brain. When I'm around people speaking it, it all comes back to me. Amazingly, I still understand it.
I have mixed feelings on the topic of Spanish. Keep in mind that both of my parents immigrated to the US and learned English. Where I live, there are people who were born here and can't speak English. They've grown up in an enclave and only speak Spanish. I don't think that's a good thing. Meanwhile my kids are told that they need to learn Spanish. While we don't have an official language, I think if you come to the US, you need to learn English.
Fosstodon is an English speaking Mastodon instance that is open to anyone who is interested in technology; particularly free & open source software.