system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why are some people are smarter than others?

Why do we all have different levels of intelligence? Are we born like it? Or is it how we are brought up?
gpt
Some of it is genetic; certain people are just born with the capacity to pick things up more quickly than others. But a lot of it is also because of how that person is raised. The line between the two isn't exactly well established. Also, keep in mind that there are lots of different ways of being intelligent. Some people are very creative; some people excel in a few certain subjects. Some people generally just tend to learn quickly.