Sam~ Sam tires to get your attention by saying your name alot poking you annoying you at least that what he thinks.When Sam does this you planning along by not paying attention to him, he gets a little frustrated,which you think is super cute.You try to hold your laugh as best your can but you eventually give in and give him your attention.

Dean~When your really into something you ignore everything else and focus on it.Even when Dean tires to get your attention.You aren't purposely trying to ignore him you're just really into it. So he decides to scare you.He will come up from behind you whatever your doing. He waits for a few seconds and then he scares you. Every time he does this your jump and get scared each time and it's pretty often.

Cas~He just stands there quietly and stares at you until you look up.......JK (JUST KIDDING)!!

Sometimes when you are really busy doing research and stuff and Castiel wants your attention he sits next to you, he waits for a few seconds to see if you'll look at him.Then he leans to you he puts his arms around your shoulders.He pecks your check multiple times.You laugh and you turn your attention to him while he has a big ass smile on his face.