A lot of people are like that though, they get all embarrassed when they get called on, so don't worry you're not the only one!
So, just think of it as you're reading outloud to yourself or a friend, like you're reading them something that you wanted them to know (like out of a magazine, newspaper, or note), don't think about everyone in the class. And plus, so many people in your class are like that too, and half the time people don't even pay attention when others read!
I hope this helps you and if you need anything else, just leave a message in my inbox.
Attention: NOTHING on this site may be reproduced in any fashion whatsoever without explicit consent (in writing) of the owner of said material, unless otherwise stated on the page where the content originated. Search engines are free to index and cache our content. Users who post their account names or personal information in their questions have no expectation of privacy beyond that point for anything they disclose. Questions are otherwise considered anonymous to the general public.