I find it cool when people are interested in discovering something new. Is it grammatically correct?

But, we have already born with some character and personality.

For instance, your child can get acquainted to odd people which can steal money or even hurt the child.

All in all, there are 7.9 billion of people and no one is the same, we all have different bodies, characters, and personalities.

For example: one child have been crying for 2 hours after he/she was born, but another haven't cried at all.

All in all, in my opinion, children who are below the age of 12 have to be prevented to use the internet and the social networks, because it has a lot of people or content that can cause some troubles.

Today more and more young people are using social networking websites Today more and more young people are using social networking websites and a lot of children too.

I guess everyone have a laid back friend and you will agree with me that you definitely can not count on him or her.

"Of course that is all relatively", "In friendship everything is individually". Think about the appropriate usage of parts of speech?

"I can not stand being without work, I always busy as a bee." and "They are not ideal but I trying to make them that way. "