Dean:Throughout the whole day there are kisses ,hand holding, and a lot of winking
Sam: Glancing,hand holding, long looks, and of course hugs.
Cas:hand holding, kisses on the cheek, hugs, just your regular lovey dovey stuff
Lucifer: butt grabbing, kissing , occassional make out
Chuck: quick kisses mostly
Adam: smirking , subtle flirting , and pecks on the cheek . Don't worry he gets a little more aggresive in private .