How to make yourself more confident
Is there anything you do that wouldn't benefit from having more confidence? Even if showing confidence doesn't make a difference, at least having the option to show it helps. Have you noticed that people with more confidence can't do that much more than people without it? They can't lift heavier weights or solve more difficult problems. The guy at the gym who lifts the heaviest weights probably isn't the most confident person there. Alternatively, you can lift weights all you want -- that alone won't make you more confident. So what does? A friend just wrote me that she didn't…