Before anything else, learn Hangul and read “The Beginner’s Toolbox” below. After that, pick and choose what you want to learn. The lessons are in no particular order. Enjoy!
Basics
Subject & object marking particles
Conjugating verbs & adjectives
Adding -아 / -어 particles to verbs & adjectives
Ways to say “because”:
-기에 ~ “because of X, I am doing Y”
Nuance:
-아보다 / -어보다 ~ to give something a try
-아버리다 / -어버리다 ~ to “completely” do X
-라도 / -이라도 ~ this isn’t the best option, but…
Dealing with whether one can, should, or wants to do something:
-고 싶다 ~ to want to do something
-아야 하다 / -어야 하다 ~ to have to do X
Location / Direction:
-고 있다 ~ present progressive tense