Insecurity

I'm insecure and this keeps me from expressing myself. The study of foreign languages is a perfect example. I get anxious when I imagine myself making mistakes; being misunderstood; feeling like I do not belong and allowing people to see my imperfections. I thought that through iTalki.com I would try to break-out of my insecurity. Learning another language will take practice, but building my self esteem is only one of my several goals.

--  Your issue is common. You are not alone in feeling this way, and it is good to get out of our "comfort zone" through the study of language. I'm sure that you will excel. 

Insecurity

I recognize I'm insecure. This ability or default don't let me expressing my opinions. the foreign languages are a perfect example to start. Fear to have mistakes, fear to don't understand me, fear to not belong, fear to not be perfect. So...throught italki I try to break this difficult and be more secure. Learning is better with practice and this is one of my several goals.
“Tell me and I forget, teach me and I may remember, involve me and I learn.”
― Benjamin Franklin

I realize I'm insecure. This ability to realize my insecurity  lets me express my opinions The foreign languages are a perfect example to start.The fear of making mistakes , the fear of not being undestood , the fear of not belonging , the fear of not being perfect...so , through Italki I try to break this difficultity and become more secure.

Learning through practice is one of my several goals. 

( the rest is perfect )

Emma .. the subject is a difficult subject to write about. I suggest something a little more simple to start. But you are doing very well

Insecurity

I recognize I'm insecure (You can also use the sentenceses 'I think I'm insecure' and 'I'm insecure'). This ability or default don't let me expressing my opinions. The foreign languages are a perfect example to start. Fear to have mistakes, fear to that you don't understand me, fear to not belong, fear to not be perfect. So...throught italki I try to break this difficulty and be more secure. Learning is better with practice and this is one of my several goals.
“Tell me and I forget, teach me and I may remember, involve me and I learn.”
― Benjamin Franklin

This had not many faults and was a really great text witn not so many grammar mistakes. Great job!