知道喜欢是什么。 知道喜欢有好多种。 想清楚喜爱的程度是多少。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Urban Dictionary defines a crush as “a burning desire to be with someone who you find very attractive and extremely special.” Crushes make you feel crazy emotions--like feeling shy and uncontrollably giddy at the same time. You can’t always choose who you have a crush on, but you can choose how you react once you figure out that you have a crush on someone. The term ‘crush’ gets thrown around a lot. It can mean that you simply have a passing infatuation with someone, or that you really like him