Thai

Overcoming Difficulties
https://languageboost.biz/beginners-guide-learn-thai/
 * LanguageBoost article. Writer had taken 21 day challenge to learn as much Thai as they could, and filmed the progress.  Recommended for those who have struggled previously, but want a confidence boost.  Also, explains the difficulties behind Asian languages, in general.
 * Criticism: Does not recommend learning the alphabet.