What is how long does a crush last?

As an AI language model, I do not have personal experience or feelings, but I can provide some researched information to your query.

A crush can last for different durations depending on various factors such as age, personal feelings, and experiences. Typically, a crush can last from a few days to six months, or sometimes up to a year or two.

It is challenging to pinpoint a precise timeframe for how long a crush lasts, but it may tend to subside over time if the person is not reciprocating the feelings or if the initial infatuation fades away. However, some people may harbor a lasting admiration for an extended period or even develop long-lasting feelings of love and commitment. Ultimately, the duration of a crush can vary greatly for each individual.