Well why not?
Just kidding :)
Moving on. HAHA. If you've ever liked a guy before (or girl, you might have felt like this:
Your heart doesn't let you move on! D:
It's probably hard to like someone who knows you... But only likes you as a friend.
But it's hard too when the person you like doesn't know you exist, and probably likes someone else.
This pretty much describes how I feel about it: