How can we find the genius in ourselves?

Everyone says that it is very easy to find a genius in yourself and develop him. But how do you know in which area you are most competent? Is it really worth trying all the professions in a row?

There is no need to do this. The fact is that many people test their capabilities, in particular cognitive ones, through an IQ test http://worldiqtest.com/ What does it reveal to you? It indicates your strong cognitive abilities, which you can use to your advantage.