individuality
The special qualities that make you different from everyone else.
Individuality is the collection of qualities, preferences, and characteristics that make someone uniquely themselves. Your individuality includes how you think, what interests you, your sense of humor, your talents, and even your quirks. It's what makes you you instead of anyone else.
Everyone has individuality, even identical twins. One twin might love basketball while the other prefers drawing. One might be outgoing at parties while the other enjoys quiet time with books. These differences reflect their individual personalities and choices.
Expressing your individuality means making choices that reflect who you really are, choices that come from your own interests and preferences. Maybe you're the only person in your class who collects stamps, or you have an unusual way of solving math problems that works perfectly for your brain. That's your individuality showing.
Some people worry about standing out, but individuality means being honest about who you are. When you discover you love learning languages while your best friend loves coding, you're both expressing your individuality. The word celebrates the fact that the world needs all kinds of people with all kinds of interests and ways of thinking.