a strong feeling of love, which usually does not last very long, that a young person has for another person, often older; the person who is the object of this feeling
شیفتگی کوتاه مدت, عشق زودگذر, علاقه شدید کوتاه مدت, شیفتگی
It's only a schoolgirl crush, it'll pass.
He thought you were flirting with his crush.
I had a huge crush on her.
see also girl crush, man crush