Launching a startup is exhilarating, but using it as a personal piggy bank can be detrimental to its success.By treating your company like a personal ATM, you drain its resources needed for growth and stability.This practice can raise red flags for investors and lenders, making it harder to secure funding.Mixing personal and business expenses can lead to tax issues and financial chaos.Reinvesting in business growth and maintaining separate accounts are crucial steps to break this harmful habit.Paying yourself a set salary, using accounting software, and seeking financial advice can help manage finances better.Resist the urge to impulsively withdraw from your business and focus on nurturing and reinvesting to ensure long-term success.