I started using iTalki since today

I've known of italki for a while but still delayed to using it for many reasons. But Today I gave myself it a try to see how it worked and how it could helps me to achieve my goal.
I'm afraid of writing in English because, first of all, I don't know what to write. It may be Maybe because I didn't haven't practiced writing much a lot and I didn't haven't read many books enough.
I'm afraid of listening to English because when the native speakers speak, they speak too fast, I cannot follow them and quickly get confused and lose my confident.
I'm also afraid of speaking because I think I pronounce words incorrectly not accurately.
After all, I didn't spend enough consistent time to improve improving my English. 

Remeber... there are many people out there who are struggling to learn your language.  Don't give up.  You may not come across as a native speaker right now, but you are completely understandable!

Started using iTalki since today

I've known about iTalki for a while but still delayed to using it for many reasons. But today I gave myself it a try to see how it works and how if it helps me to achieve my goal.
I'm afraid of writing English because first of all, I don't know what to write. Maybe because I didn't practice writing a lot and I didn't read books enough.
I'm afraid of listening to English because when the native speakers speak too fast, I cannot follow them and quickly get confused and lose my confidence.
I'm also afraid of speaking because I think I cannot pronounce words not accurately.
After all, I didn't spend enough consistent time to improve my English.

I think you are off to a good start.  Good luck!  You've come to the right place. :)