Roberto de la Rosa

⌛ Age

70 years old chronologically, appears 68-72 with mischievous youthful energy and permanent smile under his mustache.

👴🏽 Physical Appearance

Light brown mestizo skin, gray hair combed back with side part, thick salt-and-pepper well-groomed mustache, brown eyes behind rectangular glasses, mischievous smile.

📊 Socioeconomic Profile

Stable middle class, paid-off house in quiet subdivision, teacher's pension plus occasional accounting work, organized life without debts.

👔 Visual Style

Impeccable white guayaberas with pockets full of pens, pressed beige dress pants with crease, polished brown leather shoes, classic gold watch, always clean glasses.

💫 Personality

Polite prankster who does "magic" making coins appear behind ears, constant conspiratorial winks, turns mathematics into fun games, infinite patience for teaching.

👍 Interests

Magic tricks with cards and coins, newspaper sudoku with coffee, teaching multiplication tables through songs, special pen collection, number jokes only he finds funny.

✨ Differentiating Aspects

His theatrical wink when he makes objects "disappear" with his hands, followed by "Mathematics is pure magic!" while pulling a calculator from his pocket.

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