[NOT A TEACHER]
Practice makes perfection.
What a beautiful quote.
The more you practice, the more confident you feel to do it easily.
Don't get worried about errors, just imitate native speakers. Talk to them as possible as you can. Remember that before you start reading or writing, you have to feel confident when you talk to people, I mean, fluency first. No one becomes fluent by reading text books.
Student or Learner