Self-Doubt vs Self-Confidence – I could use some help

I find my self confidence is here behind the computer. The only time it is public is if i’m comfortable with the people around me or if i’m pushing myself. I tend to be quiet in a group and loud when i’m one on one. I’d love to have real self confidence.
Now is the time to build it. When i get hit by a negative i try and find the positive within. Generally it works.
Good luck 🙂