I don´t speak in English because I'm fear afraid to be wrong. (or I don't speak in English because I fear making mistakes).
When I start to learn a leanguage, I don't have any idea if the what I'm saying is really what I want to say, and I can't talk very well because I'm thinking of a lot of words that could be right.
It's easier to read than to speak, so you just have to imagine what it means.
Well, maybe all that I wrote was wrong, but if I don't begin to try and fail, I'm never going to learn. that It is the same with all of you, so let's be brave and just try to do it.