I moved to Dubai when I became a millionaire at 24. People don't treat me differently here because of my wealth.

• Ben Grant, 25, grew up in a working-class city in England.
• He got into sales at 16 and became a millionaire last year at 24.

This as-told-to essay is based on a conversation with Ben Grant, CEO of Learn Sales. It has been edited for length and clarity.

Growing up, my family didn't have much money, but we always got by. Sometimes classmates would have the newest iPhone, but I never did. Still, I never went without the things I needed.

My dad worked in the police force, and my mom worked part-time in the tax office. They never brought home a combined income of more than £45,000 (about $68,000). That was normal in Sunderland, England, the working-class town where I grew up. Kids like me were taught to have an employee mentality: go to school, get a job, and show up every day.

Early on, I knew I didn't want to settle for average. I finished school at 16 and started working in a call center for minimum wage. That was my first exposure to sales. I realized that with sales, I could be in control of my own payslip at the end of the month. Thanks to commissions, there was no cap on what I could earn. My income was directly tied to how hard I worked.

I worked hard and saved to have $1 million in the bank

As soon as I started making money, I reinvested it in myself. I did sales courses and seminars, which made me better and better with this skill set. Soon, I was headhunted by companies that did business-to-business (B2B) sales. Many people in my town made £30,000 (about $38,000), but people in B2B sales made 10 times that. I wanted to be them.

I worked methodically to get big paychecks and save my money. It's like going to the gym: when you show up every day, you don't see the small changes, but when you look back at progress photos of where you started, there's a dramatic difference.

Last year, I had $1 million in liquid assets in the bank. That was surreal. I was only 24.

I was uncomfortable with people treating me differently

Even before I became a millionaire, I noticed that people started treating me differently. Suddenly, the popular crowd — who never paid attention to me in school — started inviting me out. Once I was there, they expected me to pay.

I prefer to keep to myself. I have one small Instagram account for family and friends, but otherwise, I don't spend time on social media. In the small city I lived in, I stood out because of my financial success at such a young age. I didn't like that, and I didn't want to be treated differently because of my wealth.

So, earlier this year, I moved to Dubai. Here, I can blend in more easily. The city is very focused on entrepreneurship, so it's a great networking opportunity, too. But there's also peace of mind in knowing I'm a small fish in a very big pond here.

I drive a modest car and still have bad days at work

Although I live in Dubai, I'm not driving a Lamborghini or living in a mansion on The Palm. I recently bought a 2018 Range Rover for about $20,000. It's a nice car that gets me from point A to point B. That's all I need.

I've learned that having money doesn't necessarily change your level of happiness. Yes, there's a sense of security, but I still have had days. I have a 2-year-old son with a previous girlfriend back in England, and money has complicated my relationship with his mother. Sometimes, I'm bored with sales and wonder whether I'm doing the right thing with my life.

The main issue I face is the expectation of high performance. I put a strain on myself mentally to always do better, whether trying to earn more, help more people, or be a better partner. I can be quite hard on myself, and I've had to learn to prioritize my mental health.

I recently got engaged, but I'm not planning a flashy wedding

Luckily, the people closest to me treat me the same as they always have. My parents wouldn't care if I was a millionaire, or had pennies to my name. They just want me to be happy. But it's nice to offer them some support. Recently I helped my dad start a passion project after he had to take early retirement from the police because of a medical issue.

My greatest asset is my fiancé. She has a similar background to me. In the past, I dated women who were in it for the money, and my fiancé couldn't be more different.

People expect we'll have a grand wedding. Someone told me I should charter a private jet for the bachelor party. Those comments make me think people just want to come to be a part of this event, not to actually support us. I suspect we're just going to elope, which is more our style.