These can be spoken/written/computer (c++). I am native English and have been acquiring Thai for some years. The Thai people I speal with say I'm fluent but I always see myself as a beginner, that way I never have an excuse to stop learning more. Currently thinking about a third language but not tonal, maybe Portuguese. Don't forget if you only know one language then you are in a minority. In my experience learning a second language in one of the best journey's a person can take in life.