He always wanted children but couldn't with his work. That's why he always considered his task force as his family. When you and Price were alone you actually call him dad..

"Uh dad.. when is the" you stopped interested because you accidently called him dad

But when you, the most quiet one called him dad, without even being uncomfortable about it, he felt his world becoming a bit brighter... He caressed your cheeks and dismissed you, a huge smile on his face.

He always took care of you, and would never stop , especially after that..