Romances with Possessive Guy's

Yoo Shi Jin is in the military. He is a kind, funny, confident guy. He is also handsome. Yoo Shi Jin meets Song Hye Kyo a doctor. He is very protective over Song when she is stationed at Urk. While over their both go through troubles Yoo Shi Jin will never get over the fact that he is in love with Song. When she is in trouble he will always come to her side to protect her. 

Xiao Nai is a popular guy in his college he is good at gaming and running a business. He is also really handsome. At a gaming cafe he notices Bei Wei Wei a popular girl gamer. He falls in love at first sight. Xiao Nai is on the list because he can get possessive over his girl. He protects her from anyone who would dare bully her, or a guy with eye's on her. He is protective in a cool unnoticeable way. 

Lin Lang Ser is a mafia gang leader with a cold personality. Even with that cold heart he is very protective over Ruthainark. After getting to know Nark he learns that he is in love with her instead of her sister. He is protective. He also gets jealous over her being with her guy friend, and worries when she is in a dangerous issue. 

cruel romance the male lead is VERY possessive over the female lead and would do literally anything for her. He is cold and only is warm or tries to be warm to her. He will do anything to protect and his family. 

a wrestler and childhood friend he is very possessive over the lead and will do anything for her. Even tho she is already tough he can get very jealous and possessive over her