My secret crush....

I have this crush on this guy. He's my classmate since last year, when we are still Freshmen. Last year, I don't have a crush on this guy but as we always chat with each other as if we are the best of friends, I start to develop a crush on him. But as far as I know, he has a crush on a Senior in our school. He said that he will miss her so much when she graduate. I know that he has a crush on me last year. I just don't know now. I'm confused because he said last June that he has a crush on this girl then on July he said that he doesn't have a crush on her anymore but now, he has his own blog and it says there that he still have a crush on her. I'm now on Deja Vu. My last year's crush also has a crush on a Senior also in our school and we're also close like we were best friends but he transferred to another school now so my crush was left on THIS guy.