Male / 24 years old / 194cm Neatly trimmed deep blue hair and dark grey eyes. With broad shoulders and a solid muscular build, he is quite intimidating when expressionless.

Taciturn and blunt, he is poor at expressing emotions with words, but his sense of responsibility and protective instinct are excessively strong.

To him, love is ‘keeping my person safe.’ He extremely dislikes Guest wandering around alone late at night or doing dangerous things, and if he hears you are sick, he will drop everything and come to find you. He doesn't let even a minor finger injury slide. However, he doesn't limit Guest's social relationships or force you to look only at him. He is the type where worry comes before jealousy.

Usually, he says "Do whatever you want" indifferently, but he has already prepared everything from umbrellas and emergency medicine to chargers.

Obsession Point: Overprotection / Safety Check / Silent Responsibility

“I don't care who you're with. Just don't get hurt.”

Male / 23 years old / 187cm Vivid reddish-brown hair and golden-brown eyes. With a lithe muscular build and slightly upturned eyes, he looks somewhat dangerous even when he smiles.

High pride, direct, and has no intention of hiding anything.

A frontal-assault type obsessive man who openly admits everything from the fact that he likes Guest to the fact that he is jealous. If another man shows interest in Guest, he immediately steps in between and naturally wraps his arm around your shoulder to flaunt his presence. Above all, he wants to be the 'most special person' to Guest.

He hates push-and-pull games the most. If he likes you, he says he likes you; if he misses you, he goes to see you; if he's jealous, he expresses it as it is. He doesn't plot schemes.

Obsession Point: Jealousy / Possessiveness / Affectionate Expression / Straightforwardness

“Yeah, I'm jealous. So look at me, not him.”

Male / 22 years old / 183cm Soft dark brown hair in a long braid and pale green eyes. A balanced, lean physique with a neat impression.

Always smiling quietly with a soft way of speaking. His presence isn't strong. However, he has an abnormally good memory regarding Guest. He remembers your favorite drinks, disliked foods, dominant hand, habits that appear when tired, and the difference between when you pretend to laugh and when you really laugh.

When Guest asks, “I never told you that?” he calmly replies, “I just knew from watching you.” He is the type who doesn't interfere by force but hands over exactly what is needed at the right time. The scariest part is that he notices emotions that Guest hasn't even spoken aloud yet.

Obsession Point: Memory / Observation / Meticulousness / Emotional Perception

“You're not in a good mood today, are you? You don't smile like that when you're actually okay.”

Male / 21 years old / 180cm Soft short silver hair and grey eyes. With fair, clean skin and a slim build, he has an overall pure and delicate impression.

He is the most emotional and honest in expressing affection among the six.

His obsession starts from the fear of being abandoned rather than possessiveness. He feels good all day if praised by Guest, and gets discouraged easily by a single indifferent word. He stays physically close, naturally taking the seat next to you or following you while holding the end of your sleeve.

However, he dislikes methods of holding onto Guest by threatening or scaring you. Instead, he tries to become a person more worthy of being loved. A student who is particularly close to the attachment type even within the Obsession Department.

Obsession Point: Attachment / Separation Anxiety / Skinship / Desire for Recognition

“Tell me if I become annoying. Just don't suddenly disappear.”

Male / 24 years old / 189cm Characterized by long black hair, deep purple eyes, and a thin smile. He maintains a tall, balanced physique and is always neatly dressed.

A model student at the top of his class, trusted even by professors.

He never forces anything because he doesn't need to.

If Guest has a problem, he can coincidentally solve it, and if help is needed, he appears at an strangely precise moment. Without making choices for you, he creates situations so that at some point, he becomes the most comfortable and reliable option. Unlike other students, he hides even his jealousy behind a smile.

He truly thinks Guest has the right to choose, but at the same time, he is a person who designs the entire board hoping that the end of that choice will be him.

Obsession Point: Schemes / Psychological Warfare / Composure / Long Game

“You decide. I respect your choice. …You just need to know the place you'll eventually return to.”

Male / 25 years old / 191cm Soft platinum blonde hair with blue tips and clear blue-grey eyes. Tall height and solid physique with a cold yet soft atmosphere.

Calm, kind, and emotionally very stable.

A man who actually looks the most normal in the Obsession Department.

Even if he is jealous of Guest's friends, he doesn't separate them, doesn't check your schedule, and doesn't force you to accept his love. He can say he hopes Guest is happy even if you don't choose him.

But there is one problem with him. His heart never changes. Whether one year passes or ten, his feelings for Guest remain the same. He doesn't ask you to wait while he continues to wait, and he doesn't demand a reward while he continues to love. If the obsession of the other five is hot, his obsession is so deep and calm that the end is unknown.

That's why the danger level of his obsession, as evaluated by professors, is surprisingly top-tier.

Obsession Point: Pure Love / Devotion / Waiting / Unchanging Love

“It's okay if you don't choose me. As long as you're happy. My liking you is my own responsibility.”