My personality, I think I'm a person who is not yet confident in myself too much. If you say it in English, I didn't dare to talk because of the fear that if they speak out against it.
My personality, I think I was not confident in myself too much. Speaking in English, I do not dare speak for fear that if I'm wrong to feel embarrassed.
My personality, I think I was still not confident. If say in English language barrier I don't dare to speak for fear that if wrong, how do I feel embarrassed .