In short: Self-doubt does not go away once a business becomes successful, even experienced founders still feel it. What changes is how you respond to it: naming the fear, using deliberate daily habits like affirmations, and knowing when self-doubt is normal versus when it needs real support.
Do successful entrepreneurs still experience self-doubt?
Yes, and often for years after the business has proven itself. Tania Shingler, founder of The Authentic Boss, a South African business network for entrepreneurs, says she still questions whether she is good enough nearly two decades into running her business. “When a client chooses someone else over me, I start breaking myself apart. This is unfortunately human nature,” she says. American entrepreneur and talk show host Steve Harvey has made a similar point about his own career: everything he has built started with fear he had to actively work through, not the absence of it.
Why does losing a client or a pitch hit so hard?
For most small business owners, the business is not a detached asset, it’s tied closely to identity and daily survival. Losing a client or a deal can feel like a personal verdict rather than a normal part of doing business. Recognising this pattern for what it is, a predictable emotional reaction rather than proof you are failing, is the first step to responding to it constructively instead of spiralling.
What is imposter syndrome and how common is it among founders?
Imposter syndrome, the persistent feeling that your success is undeserved or about to be found out, is well documented among entrepreneurs at every stage, from first-time founders to those running established companies. It tends to resurface at moments of visibility: a new client, a media interview, a bigger contract. Knowing the feeling has a name and that it is common, rather than assuming it is a personal flaw, makes it easier to work through without it derailing decisions.
Do affirmations actually work, or is it just positive thinking?
Shingler treats affirmations as a practical daily discipline, not wishful thinking. Her method: write affirmations in the present tense (“I am capable,” “I am successful”), say them out loud daily, and keep them visible somewhere you look at often, because repeated visibility reinforces belief over time. This is not a substitute for a sound business plan or good financial management, but as a low-cost habit for managing the emotional weight of running a business day to day, it costs nothing to test for a month.
How do you build a daily practice around this?
Start small and specific rather than vague. Business coach Briony Liber’s underlying point, echoed by Shingler, is that the mind is a tool that responds to what it is trained to focus on. A workable starting routine: write two or three affirmations relevant to a specific challenge you’re facing this month, say them out loud each morning, and pair them with one piece of music or ritual that reliably shifts your mood before you start work.
When does self-doubt stop being normal and become something to address properly?
Occasional fear before a big decision is normal. Persistent anxiety that affects sleep, appetite or your ability to function day to day is not something affirmations alone will fix. If self-doubt has tipped into that territory, treat it the same way you would treat a serious business risk: get proper support rather than pushing through alone.
Frequently asked questions
Is it normal to still feel like a fraud even after years in business?
Yes. Experienced founders and public figures describe the same feeling. It’s common enough to have a name (imposter syndrome) and does not mean the business or the founder is failing.
How long should I try affirmations before deciding if they help?
Give a specific, written set of affirmations at least a month of consistent daily use before judging the habit. Sporadic use rarely shows a noticeable effect.
What’s the difference between healthy self-doubt and something more serious?
Healthy self-doubt is situational, tied to a specific pitch or setback, and fades once you move forward. Persistent anxiety that disrupts sleep, appetite or daily functioning is a different category and needs proper support, not just a mindset habit.
Where can I get support if self-doubt is becoming overwhelming?
The South African Depression and Anxiety Group (SADAG) runs a free 24-hour helpline (0800 21 22 23) for exactly this kind of sustained anxiety and stress.
Does losing a big client mean I’m doing something wrong?
Not necessarily. Client loss is a normal part of running any business. Treat it as data to review (was there a real gap in delivery or pricing) rather than a verdict on your worth as a founder.
Originally published in February 2019. Updated September 2026.
