This child won the heart of millions of viewers around the world.
When a new baby is coming home, the whole family is usually happy with the announcement, but some of the older children could feel jealousy for it.
Several videos of older brothers and sisters raging and crying just for hearing baby news had been getting leaked over the years, it's a common issue.
This mother wanted to know what would happen if she left her newborn with his older brother and according to Por qué no se me ocurrió, when she came back, she couldn't do anything but cry to the scene.
The heartwarming video shows the older brother holding the baby while singing some lullaby to him. The mother couldn't resist filming the moment.
This mother wanted to know if his older would be nice to his little brother while left alone, and she just pretended to leave, waited for a few moments to then come back to this cute scene.
After filming the moment, the mother posted the video online and it now became viral, making everyone almost cry just by watching it.
These two children are almost famous for demonstrating how lovely and strong can brotherly love be, even at that early age.
Lots of people commented on the video, claiming the video itself is the ultimate proof that this kind of love is unbreakable.
The proud mother of this 6-year-old boy thanked everyone in the comment section for so much support received.
And the new baby? Well, he's going to be sure from his early stages that he has a private warden. A true brother.