Illinois resident Lauren McGrath captured this heartwarming video of her one-year-old daughter Adelyn’s reaction at seeing her father come home from a four-week training period.

The video was shot at the family’s home in Glenarm, Illinois on August 19. McGrath told Storyful that all three of her children, two boys and a girl, missed their father but none more than the youngest child. “His baby girl missed him the most and was overjoyed to see him again,” she said.

Sergeant Sean McGrath, who serves in the U.S. National Guard, returned from training in Louisiana, according to several reports. This was the longest period of time McGrath had spent away from his daughter. Credit: Lauren McGrath via Storyful