These 4 Shifts Helped Me Change My Life In My 40s (And They Can Help You Too)

Many people start over out of necessity. After losing everything and ending up back at zero.

I changed my life in my 40s, but my story was very different.

I hadn’t lost anything. In fact, on paper, I had the perfect life. I had a career. I had stability. I had a family. 

And that’s exactly why starting over was so hard.

Because when you’ve achieved a lot yet still feel like you’re living someone else’s life, throwing it all away for something new can feel totally wrong.

You know how you want your life to look, but to arrive there, you have to not only rock the boat but completely tip it over. And you wonder, is it worth the risk?

If you’ve built a career, created a family, earned status, stability, and reputation, yet feel like that very success is a cage, read on. I’m sharing the four shifts that helped me change my life in my 40s by rebuilding from the inside out. 

---

Stop Waiting For Your Life To Become Unbearable

Many people who feel stuck cannot identify anything technically wrong in their lives. Things are going well in their career, their family is healthy, and their bills are covered.

This can make us feel guilty for wanting something different. We start thinking:

• “Is this selfish?”
• “Am I just being ungrateful?”
• “Is this a midlife crisis?”

And the more we listen to these thoughts, the more we talk ourselves out of change. We tell ourselves, “Things aren’t that bad, so just wait a bit longer.”

So we wait. We wait for our lives to become unbearable because changing our lives when things feel bearable feels like failure. 

This is exactly how I felt when I was working in medicine. I had spent so many years studying and building a career that was meaningful, respected, stable, and useful. And so, for a long time, I convinced myself that walking away would be self-sabotage.

But over time, I started to realize that leaving would not mean those years were wasted or that the work hadn’t mattered.

Deciding to leave simply meant that I was changing. The life that had once fit me no longer had room for the person I was becoming.

So, know that you do not need to wait until your life becomes miserable before you are allowed to redesign it. A “good enough” life is not the same thing as a deeply aligned one.

2. Separate Your Identity From Your Credentials

Another thing I realized when I left medicine was that I wasn’t just leaving a job; I was leaving an identity.

I was used to being known as a doctor and a medical professional. So when I started moving into entrepreneurship, writing, speaking, coaching, and creating content, it felt like losing the authority, respect, and structure my old identity carried.

And that was humbling. And by humbling, I mean mildly horrifying.

As I began building something new, I was temporarily without an identity. People didn’t know how to categorize me, and worse, I didn’t quite know how to categorize myself.

That messy middle felt very destabilizing. But here’s what I eventually realized:

It wasn’t about erasing or denying my old identity. It was a matter of integrating it. 

I might have lost the title of ‘doctor,’ but I didn’t lose all the skills and experience that came with that identity. The years of sitting with people in uncertainty and listening deeply to what keeps people stuck came with me into my new role as a coach, speaker, and writer. 

So instead of viewing change as losing or completely giving up an identity, see it as stripping back to the foundations of that identity to recreate it.

Ask yourself, “What parts of this identity come with me, and what parts are no longer in charge?”

3. Stop Confusing Safety With Certainty

Many people don’t feel like it is safe to make a big life change.

So they acquire new skills, create a detailed plan, test ideas, and reduce unnecessary risks. 

Yet they still feel scared to take the leap.

This is because it’s not really a lack of safety that is holding you back, but a lack of certainty. 

There’s a concept called ‘loss aversion’: the idea that losses feel more psychologically powerful than equivalent gains.

When you’re thinking about change, your brain may become obsessed with what you could lose. And so, you want a guarantee that everything will work out.

But while we fixate on what we could lose from taking the leap, we don’t think about what we could lose by staying where we are.

The cost of staying is much more subtle than the cost of change. But it can be just as detrimental. I’m talking about the cost to your energy, your confidence, and your aliveness. 

So shift 3 is about understanding that staying where you are isn’t risk-free. When you can clearly see the risks of both options, you are much more likely to start making strategic moves rather than keep waiting for a sense of certainty that will never come.

4. Give Yourself Permission Before The World Understands

We are rewarded and validated by following a set prescription of life—degree, career, promotion, marriage, house, family, etc.

Society doesn’t give us permission to go off script, so when we do, we’re much less likely to get validation from others.

If you tell people you’re leaving your job or changing careers, you will likely get a negative response. Not because you’re making the wrong decision, but because people project their own fears onto you.

Now I know how hard it is to do something new or different when everyone questions or even mocks your actions. As humans, we naturally want to feel validated. 

But no one is going to say, “That makes perfect sense. I completely understand why you’re leaving the familiar, respectable thing and moving toward a future none of us can fully see yet.”

So stop waiting to hear those words from someone else. You don’t need external permission. Transformation happens the moment you give yourself permission.

The Three-Question Reinvention Audit

If you’re living a life that looks good from the outside but makes you feel trapped internally, here are 3 questions to help you get clear on what you actually want.

1. What part of my current life is genuinely aligned, and what part am I only maintaining because I’m good at it?
2. What am I afraid people will think if I change?
3. What is one small experiment I could run before making a major decision?

In this week’s YouTube video, I dive deeper into the 4 shifts I took when leaving medicine. I also walk you through the Three-Question Reinvention Audit so you can take the first step toward a life that feels truly authentic and aligned. 

Watch it here:

---

And if you find it helpful, share your answer to one of the questions in the comments below!

Resources:

• Understand Why You Keep Getting In Your Own Way: Self-Sabotage Recovery Guide
• Preorder my NEW BOOK “Redesigning You”: https://drkimfoster.com/book 
• Dr. Kim on Instagram: https://www.instagram.com/drkimfoster/

---

---

---