In over a decade of working with clients at my London practice, one theme comes up again and again: people who appear confident on the outside are often battling a relentless inner critic. They’ve read the self-help books. They’ve tried affirmations. Some have even done years of talking therapy. And yet the doubt persists.

That’s because most approaches to confidence work at the conscious level — the 5% of the mind we can reason with. Hypnotherapy works differently. It speaks directly to the subconscious, where the beliefs driving your self-doubt actually live.

In this article, I want to share what I’ve observed working with real clients in London, explain the psychology behind why low confidence is so stubborn, and show you exactly how hypnotherapy changes things — not just temporarily, but at a deep, lasting level.

Why Low Self-Esteem Is Not “All in Your Head”

That phrase gets it backwards. Low self-esteem is

Exactly in your head — specifically, embedded in the subconscious mind as a belief system formed during childhood and reinforced over years.

When a child is repeatedly told they’re not smart enough, not good enough, or simply not seen and valued, the subconscious mind files this away as truth. By adulthood, these beliefs operate automatically — showing up as hesitation before speaking in meetings, shrinking in social situations, or an inability to accept a compliment without deflecting.

Common signs I see in clients with low self-esteem:

• Dismissing their own achievements (“I just got lucky”)
• Catastrophising small mistakes into proof of inadequacy
• Seeking constant reassurance from others
• Avoiding opportunities for fear of failure or judgment
• A persistent feeling of being an impostor, even in areas they excel

These patterns are not character flaws. They are learned responses. And what is learned can be unlearned.

What Hypnotherapy Actually Does (From Someone Who Practises It)

The most common misconception I encounter is that hypnotherapy involves being put to sleep or losing control. It doesn’t. My clients are relaxed but fully aware throughout every session.

What hypnosis does is shift the brain into a deeply focused, receptive state — similar to the feeling just before sleep, or when you’re absorbed in a film and time seems to disappear. In this state, the critical, analytical part of the mind quietens, and the subconscious becomes open to new suggestions.

Stanford University researchers have shown that hypnosis produces measurable changes in brain activity, particularly in areas connected to attention and self-awareness. This isn’t stage magic — it’s a real neurological shift.

For confidence work specifically, I use a combination of:

• Regression techniques — gently revisiting formative experiences to understand where the belief began
• Suggestion therapy — installing new, accurate beliefs about worth and capability
• Visualisation — rehearsing confident behaviour in the subconscious before doing it in real life
• Anchoring — creating a mental ‘trigger’ my client can use to access a confident state on demand

What My Clients Experience: Real Results from Real Sessions

I want to share three patterns I see regularly — not individual case studies to protect privacy, but genuine themes from my work with confidence clients in London.

The High-Achiever Who Couldn’t Accept Success

A common profile in my practice: professionals in their 30s and 40s who are objectively successful but privately terrified of being “found out.” Impostor syndrome affects an enormous number of high-functioning people. In hypnotherapy, we often find that a childhood message — “you’re not as clever as your sibling” or “don’t get too big for your boots” — has been running silently in the background for decades. Updating that belief at the subconscious level produces a shift that no amount of achievement has been able to create.

The Person Who Freezes Socially

Social anxiety and low confidence often travel together. Many of my clients describe knowing intellectually that they have nothing to be anxious about, but feeling it anyway. That disconnect — between what you know consciously and what you feel — is precisely the gap hypnotherapy bridges. By working with the subconscious, we change the feeling, not just the thought.

People Stepping Into New Roles

Promotions, career changes, new relationships — transitions trigger self-doubt even in otherwise confident people. Several sessions of hypnotherapy focused on identity and capability can make the difference between stepping into a new chapter with conviction versus holding yourself back from it.

How Many Sessions Does It Take?

This is the question I’m asked most often, and I believe in giving an honest answer rather than a vague one.

For most confidence and self-esteem work, I typically recommend between 4 and 6 sessions. Some clients notice a meaningful shift after 2 or 3. Others with more deeply embedded patterns or related trauma may benefit from more.

I always begin with a thorough consultation session to understand your specific history and goals. There’s no one-size-fits-all approach — and I’d be sceptical of any practitioner who tells you otherwise.

Hypnotherapy vs Other Approaches: An Honest Comparison

I want to be clear: I don’t think hypnotherapy is the only route to building confidence, and I sometimes refer clients to other professionals. But here’s where I believe it has a specific advantage.

• Affirmations work at the conscious level. If your subconscious doesn’t believe what you’re saying, the affirmation bounces off. Hypnotherapy installs the belief beneath the resistance.
• CBT is excellent for changing thought patterns, but requires sustained conscious effort. Hypnotherapy works well alongside CBT, particularly for clients who understand their patterns but can’t shift their emotional response.
• Coaching is brilliant for forward-focused goal setting, but doesn’t typically address the root cause of self-limiting beliefs. Many of my clients come via coaches who feel the client needs deeper work.

Frequently Asked Questions

Can hypnotherapy work if I’m sceptical?

Yes. In fact, some of my most sceptical clients have had the most striking results. You don’t need to ‘believe in’ hypnotherapy for it to work — you simply need to be willing to follow the process. The neurological changes are real regardless of prior belief.

Will I remember what happens in a session?

Yes. You are not unconscious during hypnotherapy. Most clients describe being in a deeply relaxed but aware state, and they remember the session clearly afterwards.

Is online hypnotherapy as effective as in-person?

In my experience, online sessions are equally effective for the majority of clients. The key is having a quiet space where you won’t be disturbed. I offer both in-person sessions at my City Road practice and online sessions for clients throughout the UK.

How is this different from relaxation or meditation apps?

Apps can be helpful for general stress reduction, but they’re not personalised, and they don’t address your specific belief system. Hypnotherapy with a trained practitioner is targeted work. We’re not just trying to calm you down — we’re finding the specific root of your self-doubt and replacing it.

Ready to Work on Your Confidence?

If you recognise yourself in any of the patterns I’ve described, I’d encourage you to get in touch. I offer a free initial phone consultation so we can talk about your specific situation and whether hypnotherapy is the right fit.

My practice is based at 364 City Road, London EC1V 2PY, and I also work with clients online. You can book a discovery call via the link below, or call me directly on 020 7101 3284.

→ Book your free consultation

About the Author

Antonios Koletsas is a clinical hypnotherapist based in London, registered with the General Hypnotherapy Standards Council (GHSC) and the General Hypnotherapy Register (GHR). He specialises in confidence, anxiety, trauma, and stress, and has worked with clients across London and online since establishing London Hypnotics.