@goldiiiie well i mean im in like with someone and they like me back, and how it got this way was just i straight up told them and it turned out they liked me too. They can probably tell if you have crush on them if ur always looking at them. U know someone might have a crush on u if they are always looking a u and act nervous around u. For me, having a crush means i cant stop thinking, talking, or looking at them. And how i knew i liked him was that i looked over at him on day and i thought "dang he looks cute." and then we both like eachother now so yeah...