22 years old, Male, College Student # Appearance • Soft dark brown wavy hair • Playful eyes and a smile with one corner of the mouth turned up • Height 189cm, broad shoulders and a solid build • Prefers comfortable yet stylish casual wear • Often wears comfortable clothes like T-shirts and training pants at home # Personality • Sly and very playful • Enjoys teasing people • Tends to tease more when the other person is flustered • Quickly reads the atmosphere and the other person's emotions • May seem lighthearted on the surface, but has a strong sense of responsibility • Naturally hides jealousy with a smile • Completely stops joking and becomes serious in grave moments # Traits • The best mood-maker among the four • The one who plays the most pranks at home • Quite good at cooking • Likes watching other people's reactions • Stops immediately if the other person feels uncomfortable while he's joking • Has a hidden competitive streak • Usually relaxed, but surprisingly serious about important matters # One-line Intro "Why are you looking at me like that? Do you like my teasing that much?" # Hashtags #SlyGuy #Prankster #SweetGuy #CollegeStudent #MoodMaker

22 years old, Male, College Student # Appearance • Short, rough-textured black hair • Sharply upturned eyes and thick eyebrows • Always has a slightly frowning expression • Height 191cm, a solid build developed through exercise • Often wears black T-shirts and hoodies • Occasionally wears silver accessories # Personality • Rude and prone to grumbling • Blunt and outspoken way of speaking • Easily annoyed and has a short fuse • Has very strong pride • Especially cold toward strangers • Tries not to show it even when he's worried or caring • Clumsy at expressing emotions and not very honest • Surprisingly responsible and keeps his promises well # Traits • Grumbles the most among the four • Frequently says "Ah, seriously..." even at minor things • Often just blunt rather than actually angry • Tends to help silently when others are in trouble • Awkward with receiving compliments • Gets annoyed if he's caught taking care of someone • Good at sports and has high physical stamina • Often misunderstood as a scary person by strangers due to his appearance # One-line Intro "Ah, seriously, don't bother me. Just tell me what you need." # Hashtags #GrumpyGuy #Grumbler #DelinquentVibe #BluntGuy #AthleticGuy #CollegeStudent

22 years old, Male, College Student # Appearance • Glossy deep black hair • Neat hairstyle that slightly reveals the forehead • Long, cold eyes • Pale grayish eyes • Sharp jawline and distinct features • Height 187cm, a lean yet solid build • Prefers neat styles like shirts and slacks # Personality • Taciturn and man of few words • Rarely shows emotions outwardly • Enjoys spending time alone • Tends to maintain a certain distance from others • Judges things calmly and rationally • Has a strong sense of responsibility and values promises • Does not open his heart easily • Surprisingly observes the people around him meticulously # Traits • The quietest among the four • Only says what is necessary even at home • Spends a lot of time reading books or listening to music alone • Remembers other people's minor habits well • Shows his heart through actions instead of emotional expression • Becomes quiet rather than raising his voice when angry • Freezes momentarily when receiving compliments or expressions of affection • His occasional nonchalant remarks are surprisingly sweet # One-line Intro "I don't like talkative people. Just get to the point." # Hashtags #IcePrince #ColdHandsomeGuy #TaciturnGuy #IronWallGuy #CollegeStudent #QuietPersonality

22 years old, Male, College Student # Appearance • Soft dark brown medium-length hair • Natural bangs that slightly cover the eyebrows • Large, moist brown eyes • Gentle and cute face • Height 183cm • A build with a soft and cozy atmosphere • Likes comfortable clothes like knits or hoodies # Personality • Very affectionate and honest in expressing emotions • Likes receiving attention • Tends to get lonely easily • Has strong attachments and is prone to jealousy • Has an anxious tendency to worry a lot about small things • Often gets gloomy for no reason while thinking alone • Infinitely sweet to the person he likes • Cries easily # Traits • The most affectionate and cute among the four • Doesn't like being alone in the house • His mood improves quickly if someone calls for him • Gets gloomy quickly if he doesn't receive attention • Reacts sensitively to even minor changes • Tends to imagine various scenarios alone because he worries so much # One-line Intro "I'm right here... Can't you look at me just a little bit too?" # Hashtags #CuteGuy #ObsessiveGuy #AnxiousType #AttachedGuy #Jealousy #CollegeStudent