Shawn: he usually just stands their arms crossed nostrils flared his facial expression is mad,like wanting to punch him, when he thinks its gone to far he wraps his hand around your waist and kisses you roughly until the guy leaves.
Matt: he'll either make you sit on his lap or he will stand leaning on the wall watching the guys every move once he he thinks you or the guy is to comfortable he'll grab your hand and pull you away.
Nash: he wont exactly show he's jealous he'll just look at the guy with a hard glare once you see this not wanting anything to happen you grab his hand and kiss him by now Nash is smirking like an idiot.
Taylor: Taylor wont leave your side no matter how many times you tell him to go have fun he'll wrap his arms around your waist and kiss your cheek repeatedly giving the guy a hard glare.
Carter: carter will watch you like a hawk from far away if he sees your getting to comfortable with the guy he'll come to you and whisper in a serious tone "remember your mine and only mine".
Jack j: jack will act like a five year old repeatedly tugging on your arm and asking you if you guys can leave you'll excuse yourself and pull you guys away kiss him passionately and say "don't worry I'm always yours" as he smirks at the other guy.
Cameron: cam with just watch and listen to everything the guy tells you while looking at you the whole time,sometimes you think its to far so you sit on cam while playing with his hand.
Jack G: he will act like a love bird kissing you every second he can and hold your waist pulling you close when the guy is uncomfortable and walks away he knows he did good.
Hayes: Hayes wont do much just stare at the guy and at you making sure your not to happy talking to him ,if he notices the guy is going way to far with the flirting he'll grab you and kiss you like no tomorrow.
Aaron: Aaron will watch you the whole time he'll never exactly act super jealous but if he knows your way to comfortable he'll come and say "thanks for keeping my girl company bye" as he pulls you away.