Operating within conscious constraints, experimenting and adapting, and embracing the responsibility for choices are key insights in relinquishing the 'good little girl' mentality in business. In online business, blindly following rules without understanding the constraints leads to frustration when things do not work as expected. Instead, adopting a mature approach involves trying different strategies, being open to failure, and adapting based on results. This requires letting go of the desire to be told what to do and embracing the freedom and responsibility of running a business. While money is often used as a metric of success, it is not the sole measure, but it can provide valuable feedback. Overcoming the burnout and exhaustion that come from seeking direction and approval from others is crucial in building a successful business.