Everyone knows I like him except for him?

I knew lots of people had already figured it out but I recently found out that it's more than a small group of people...people who I hardly know can tell too! It's like the only person who doesn't realize it is my crush himself.

It is obvious to others that the things I do around my crush is obviously being flirtatious (Lying on his shoulder, playing with the holes on his shoes while they are still on him, touching his hair and face, touching his chest casually, walking really close together, etc) but it is evident he has no clue. My teacher even brought it up to me!

I want him to find out for himself but worried maybe he will never work it out. Help!
Everyone knows I like him except for him?
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