Earlier this week, a group of Saudi women surprised their colleague for his birthday, winning over people's hearts online. 

The women used one of their office spaces to surprise Mamdouh, a co-worker with Down syndrome, with a cake and gifts. The party was filmed and uploaded on Twitter where it immediately went viral.

The footage has amassed 978,000 views at the time of writing and continues to move people as it makes the rounds on the micro-blogging platform.

Mamdouh's touching reaction to the surprise is what most people focused on in their comments.

Others also hailed the women for thinking of their colleague and reminding   everyone that small gestures are often the most meaningful.

The video left people speechless

"Such an incredible, beautiful video. I can't even describe it." 

"This is so cute"

"I cried"

"Ya 3omri"

Mamdouh's reaction won people over

"The best clip I've ever seen"

"What's more beautiful than giving someone happiness?"