>>4
OP here. Pardon me, Anon. I see what you mean and I respect your opinion, but I simply cannot get myself to learn a language with radically different concepts. I just can't stay motivated. It would be great to learn Arabic but the different dialects confuse me. Korean, too, would be a good choice, but one day I just stopped trying to learn. I just can't stay motivated! It might be because I mostly use online resources (which become more scarce every day) and I can't teach myself very well in that format.
>>2
I'm not sure why, but I've never had even a small interest in learning Japanese. It might be because I'm intimidated by big, black languages, or just because I'm afraid of commitment. Thanks for the suggestion, though. Much appreciated.
>>3
Indonesian? I've never ran into someone speaking Indonesian but I'll take a look. Thanks anon.