Cas: Cas likes to hug you with his face buried in your neck and your arms wrapped around his torso while you whisper sweet nothings in his ear.
Dean: Dean likes you to have your hands kinda resting lower on his back while he wraps one arm around your waist and has another hand gently on your head which you've snuggled into his chest.
Sam: Sam likes you to squeeze his waist while he rocks gently and places his chin on top of your head.
Gadreel: Gadreel likes to make sure you are okay so he hugs you sideways and usually will just rest his arm around your shoulder. He doesn't want to be accused of messing something else up.
Lucifer: Lucifer tends to slap your ass before he picks you up with your back facing his front and holds you bridal style while kissing your forehead.
Crowley: Crowley likes to sneak up on you and hug you around your shoulders well kissing the top of your head.