And those words will hurt as well:
Writing in the journal Science, Lieberman and Eisenberger said the brains of the volunteers lit up when they were rejected in virtually the same way as a person experiencing physical pain.
“It would be odd if social pain looked like the exact same thing as someone-breaking-your-arm pain,” Lieberman said in a telephone interview. “What it does look like is visceral pain.”
In other words — like being punched in the stomach.
Go check it out.