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!
(Open rp) He walks up and holds out a bouquet. "For you, happy birthday! Thank you, Tails!" "Anything for my girl!" I blush and look away. (I'll take the characters Cream and Shadow, for now. Tails and Sonic needed.
Sonic: * Throws Rock at silver* Shadow: *walks away* Silver: *is hit by the rock and falls to the ground* OW! Sonic: *Run with a "i dont give a fuck" face while sipping his soda* Silver: *Chases Sonic*