How are 하다 and 되다 different? - Korean Q&A

Many learners make the mistake of saying 걱정해요 when they want to say "I am worried." but in fact, they should say 걱정돼요 using the verb "되다". In this video lesson, Hyunwoo explains the difference between 걱정하다 and 걱정되다. Browse through our store and get your best Korean study material!: http://bit.ly/store-podcast