In Singapore where everything runs on clockwork, it’s easy to take for granted the real heroes behind the scenes.

For TikTok user @sermangkok, a little act of kindness can go a long way towards recognizing the contributions of these unsung heroes. 

The TikToker, whose real name is Mellisa Abdullah, is a content strategist in Singapore. She recently noticed a group of migrant construction workers hard at work all day outside her window and even saw them stop their work to help a cyclist who fell.