Meanings1try hardTo make a great effort to achieve something.Examples from Lessons (3)너를 잊으려고 애썼지만 결국 잊지 못했어.I tried so hard to forget you, but in the end I couldn't.Read the Lesson 모든 단어를 완벽하게 해석하려고 너무 애쓰지 않아도 괜찮습니다.It is okay not to try too hard to interpret every single word perfectly.Read the Lesson 너무 애쓰지 마.Don't try so hard.Read the Lesson Grammar in These Examples-지 말다Level 1Don't do-지Level 1Sentence ending-지 마Level 1Don't (casual)-지 않다Level 1Not