English was my first, and still preferred language. I grew up in Greece so I was pretty good at Greek when I was younger but that has sadly faded because I never use it, still understand a fair bit and can converse casually. Have lived in Sweden since I was 11 so my second language is Swedish at this point. Tried to learn Spanish on Duolingo for many years until I realized that it wasn’t teaching me the language, just a bunch of words, and most of them didn’t stick.