when people get nervous it has something to do with doing stuff in front of people or saying something in front of someone you have a crush on. lay back it is fine don't be nervous oveer any thing.
Of course people get nervous! ...Normal people XD
Actually a lot of people get nervous when they first make out. It is the first time they get so close to a person of the opossite sex and that's why this happens.
Sometimes we perspire when we are nervous. So, if someone makes you self-conscious or nervous - you fancy them, or you're scared of them - you sweat.
what is so special about the nervous system
They get nervous onstage because they do not want to make a mistake, such as stuttering.
The science of the nerves and the nervous sytem.
The trick is to NOT be nervous... that will make you sound bad. Then you will get more nervous and the cycle will continue until the end of the song. Do not worry about impressing people, don't focus so much on hitting notes, and believe in your talent!
People become nervous because their sympathetic nervous system produces too much adrenaline.
You might be nervous because you are worried about how people think of you. Maybe it would help you to know that most people are so busy thinking about their own selves that they don't notice everyone else as much as we might think.
nervous system
There is no direct link between feeling nervous and cracking knuckles. People may crack their knuckles when they are nervous as a habit or a way to release tension, but it is not a necessary or universal response to nervousness.
people do get nervous but you don't have to be i even have to do a speech soon and I'm as nervous as i don't now what but don't worry you can do it you don't have to be nervous! ^^ it depends to the person