Everyone has seeds of greatness within them. You must provide the good soil for your greatness to grow. As a sales coach, I help people cultivate the personal conditions needed to achieve high earnings, greater personal control, and balance in life. You deserve to be your best.
You should be able to interview a coach before you hire them. Ask questions. Understand how they work to determine if there would be value for you. Most investments in coaching do produce a positive return.