Greetings @mariu.espinoza, very interesting phrase that you share with us "Those fears of failure, to be wrong, to be beaten, to not achieve, are often responsible for this type of behavior or reflexes that push us away or bring us problems".
Sometimes we must be beaten by life to understand that changes are important and necessary to allow us to move forward in search of better horizons. Thank you for your contribution
I always say it, experience is the best life teacher. Once a person has gotten a bad experience, it is quite difficult for that person to make such mistake twice.