Meet Asher Bates and his fellow friends at Keene Elementary School in Texas.
Every morning, one student is assigned to greet their classmates at the door, with a handshake or a hug.
It's a daily ritual that began on the first day of school.
Their teacher, Ashley Taylor, shared the video on Facebook.
Along with a caption that read in part quote: "It's amazing to see my littles can do something now that they will use the rest of their life... And hopefully make them better people for it."
The video has since gone viral.