1: Do you like to stare at them alot
2: Do you think about them a lot
3: Whenever you go to look at them in class (if u go to school) are they already looking at you
4: If you found out they weren't single would you...
5: Would u ask for their number or be scared they might not like you?
6: If you have a crush either speak up because if you don't you will find urself single for a long time!