A person who gives you butterflies and makes your heart beat faster. A person that you can’t describe in a word, but multiple words. A person you can’t get off your mind.
When you like someone more than a friend. Someone you're attracted to, someone whose personality you like a lot. They might like you back, there's always hope :)
It's called a crush because that's how you feel when they don't like you back.
A secret burning desire to be with someone who you find very attractive and extremely special, with whom there's low or no chances at all of being a couple.
I can't walk straight when I see her, i might have gotten a crush on her.