Sometimes, making a difference starts with noticing a problem in your own community.

That's exactly what five teenage girls in Cambodia have done.

Concerned about the unhealthy and sometimes unsafe food being sold around primary schools, the girls decided to take action.

Through UNICEF's Volunteer for My Community programme, they've been visiting schools, speaking with younger children about nutrition and encouraging local food sellers to offer healthier choices.

And their efforts are reaching people.

According to UNICEF, the girls estimate that they've already spoken to around 1,300 primary schoolchildren.

They've also designed educational posters, raised funds among fellow students and used social media to share their message.

But there's another encouraging part of this story.

The experience has helped the girls develop confidence, communication skills and a greater belief in their ability to influence their communities.

It's a brilliant reminder that you don't need to be an expert, have lots of money or wait until you're older to make a positive difference.

Sometimes, you just need an idea and the determination to get started.

💚 Small actions can inspire others to create meaningful change.

What issue in your community would you love to see more young people getting involved with?