I'm studying Spanish, because it would be super useful in this country, and it's fairly easy to learn. I'm only using apps for now, maybe actual classes in the future.
English is not my native language no matter how fluent I am, so it will always be a language I'm learning more about, especially now that I live in an English-speaking country where my native language is all but utterly useless.
I also have an ongoing interest in Polish, which I started studying back in 2017, but it's taken a backseat and not something I actively work on at the moment.