Korean expression from drama [Doctor Cha]

Korean expression in the drama [Doctor Cha], which depicts the story of a woman who became a resident in her first year from a housewife

- I will never forget it for the rest of my life. (평생 잊지 않을게요.)

- Now I finally (muster up the courage to) say it. (이제서야 꺼내보내요.)

- I think I’m a little bit tired. (좀 지친 거 같아요.)