This woman didn’t expect her birthday will be so very special; watch her expression

He has been on duty in far-off countries in Asia and Europe and didn't get to see his mother for more than three years. But then the young marine decided to give her 43-year-old mother the surprise of her life.

As the mom entered the room in her work place where her colleagues organised a birthday party for her, she didn't notice the massive surprise that was waiting for her. As she looked around to her singing colleagues, suddenly her eyeballs got stuck on somebody and it was no other than her son, 18 now. The expression on her face is worth to be seen. The image of her son took a fraction of a second to get registered in her mind and she burst out in joy. She kept on hugging his son and also a tear or two fell off her eyes.

That's an eternal bonding - between a mother and her child.