What's it like to have a crush? Excitement answers- it's a rush to know that person exists. That you're capable of feeling this. It's my own emotional roller coaster.
What's it like to know he likes you back? Happiness answers- You're now the heavy weight champion, the emotional anticipation being lifted. Now you could see him smiling, and know you're the reason behind it.
What's it like to fall in love? Fright answers- Falling from a cliff to only be caught by your bungee cord.
What's it like to know he loves you in return? Joy answers- Having your parent come back from the war in Iraq.
What's it like to know he no longer cares? Depression answers- Being called hideous names by the ones who you thought was there for you then have a hundred fully grown elephants trample on your back.