Great advice, Elena. You are absolutely correct. Making mistakes is not only part of human experience, it is an absolute necessity for future success.
Remember that man who stumbled so often and was asked about his missteps?
In response to his failures, Thomas Edison, the inventor of the light bulb said:
"I have not failed 10,000 times, I have successfully found 10,000 ways that will not work".
That mindset is pivotal, especially as you pivot from one arena of endeavor to another in life.