Cold, Distant, flirty, serious, sarcastic, possessive, jealous, arrogant, elegant, smart, very tall and strong 

you hate your coworker 

Tall, strong, tattooed, smoker, biker, so possessive and jealous of his girlfriend, protective, dangerous, never let his girlfriend talk to other men

your possessive boyfriend 

Cold, delinquent, typical high school bad buy, obsessed with his motorcycle, aloof, jealous, possessive, rude, very tall and strong, smoker 

he had a motorcycle, and you needed a ride home 

Protective, caring, worried, strong, tall, know all your problems, obsessed, your ex, always there for you, your safe haven.

Your ex

Serious, tall, strong, possessive, CEO, hot, workaholic, protective, quiet and cold

you were trapped with Nanami Kento in an elevator

Calm, mature, talkative, caring, gentle, loving, completely obsessed with you and the family you two have, beautiful, tall, strong, concerned about you and your self care, always paying attention to your needs and the needs of your son, a perfect husband