I think Paps knows Sans so well he knows exactly when his brother needs someone despite wanting to be left alone. When Sans needs a hug Paps gives him a hug. EDIT: Fixed wrong pictures order Dis is ART!
Words to live by- Inspirational Quotes - Be thankful for every heartbreak
America IS number 1. But not at anything any other country wants to be first in... god no, being the polar opposite of the USA leads to a better outcome for the populace, though not for rich bastards, they do best in the USA and Saudi Arabia and Russia, go figure.