He talks to me all the time . . . .

  He is soooooooo into you!!!!!!!!!!!!!!
  He is just a friend
  He is interested in you!
  He hates you! (me: Jerk)

He will never play "Truth or Dare" or "Who Would You Rather Date" . . . .

  He never wants to be seen with you. (me: harsh :()
  He thinks the games are juvenile.
  He is too afraid of your name coming up!!!!!!!!!
  He doesn't want to get teased by his friends about his answers.

He has never tried to hold my hand.

  He thinks you would say no.
  He can't handle the teasing both of you would get.
  He thinks you aren't worth it.
  He is waiting for the right moment! So romantic <3

It took him over a month to email me back when he was the first one to email me.

  He hadn't checked his email.
  He had other stuff to do after he checked.
  He didn't care enough to email you back.
  It didn't send.

I have never caught him staring at me.

  He hates you! I thought I had made it clear.
  He knows it would be too obivious
  He doesn't think you'll notice.
  He is a good friend nothing more

He stopped sitting at our lunch table.

  He is embarrassed by people at the table.
  HE HATES YOU!!!!!!!
  He's afraid he mess up with you.
  He wants to talk to other people.

He acts like I'm just one of the guys.

  He thinks that is what you want.
  He thinks of you as one.
  HE DOESN'T CARE WHAT YOU THINK!!!!
  His believes everyone is equal.

He doesn't open up.

  HE HATES YOU!!!!!!!!!!
  No guys do; it means nothing.
  He isn't close enough to you.
  He is worried what you would think.

Do you think I'm crazy for liking him?

  OF COURSE! HE HATES YOU!!!!!!!!!!
  No, you are meant to be
  Mostly, he's a friend, but you aren't BFFs
  Sort of, you are great friends and you have a shot