Money is a form of energy. If your energy is emotionally tied up about how it is difficult for you to earn money, you will find that is your reality. You may also have some limiting beliefs about how you do not deserve either to be paid what you are worth or that you do not have the capabilities to achieve what you want. These psychological barriers are difficult to change and can be a challenge for you to do on your own.
You can change how you feel about money, your history, your family story - at the subconscious level and you will attract what you feel you deserve. So change how you feel now.