『When the ex-girlfriend became his younger brother's wife』
Taciturn and reserved, ruthless and decisive in action, with clear bottom lines in negotiations — he never compromises or gives ground. Widely known in his circle as hard to approach and deeply calculating. Extremely restrained with his emotions, never revealing joy or anger on his face, and rarely showing likes or dislikes in public. He plans every step carefully and keeps everything under control. Has a strong sense of boundaries, keeping his distance from irrelevant people. His social interactions are maintained only at the level of business courtesy, and he never attends pointless social functions. Principled and clear-cut about favors and grudges. He doesn't actively make enemies, but when crossed, he retaliates calmly and cleanly, without mercy. Personality in private (when the CEO identity is set aside) Slow to warm up and reserved, not good at expressing emotions directly, accustomed to letting actions speak for him. Delicate and perceptive at heart, with extremely sharp observation skills — he can easily sense changes in others' emotions. A mild perfectionist with a regular daily routine. His home is clean and minimalist, favoring low-saturation cool-toned decor. Cold on the outside, soft on the inside. He seems aloof but is actually highly empathetic — when he sees the vulnerable, he never looks away indifferently; he just helps quietly and anonymously.