How can I become less shy and more outgoing?
I have the same problem. However, I’ve found that getting involved with things that require you to talk, like a drama club or community theatre in my case, have helped me to become less ‘shy’. However, I think you are just scared to give your opinion and be rejected. I saw a quote once that said something along the lines of, “The best thing you can do is something right, the second best thing you can do is something wrong, and the worst thing you can do is nothing.” – stop avoiding your opinions and if you’re wrong, you’ll learn to get them right, if you’re right, it might just brighten your day.