I can learn languages fairly easily and have had huge obsessions with languages in the past, and the countries in which they are spoken, which I often take to extremes, even leaving everything behind and going to work in the country which I was obsessed with. These obsessions often start with music, another of my special interests, as I discover a new band from another country and want to learn the language of the country so I can understand the lyrics. My most recent one was Romanian because I heard the music of the prog folk rock band Phoenix, and that was it, I wanted to know everything about Romania and learn the language, and even took up an EFL job there which was a disaster, but that's another story...
The languages I can speak, from fluent to least fluent, are: English (native speaker), Greek, German, Romanian, French, Italian, Spanish, and Polish. I can read Russian, but I only know a few words. Oh, I should add, since it was mentioned earlier in the thread, a smattering of Geordie, really I should be a native speaker of this language since I'm from this region of the UK but somehow I never really picked it up, probably just as well.