I like this guy and I'm not sure if I should say anything...

okay so here’s the thing, this guy is the sweetest guy ever ! I liked him about 3 months ago and I told his best friend and the whole thing ended up bad because of his friends makeing fun of him. So I like him again and this time I’m about 50% sure he likes me back, because okay I’m in 8th grade I always eat in the library and make fun of the librarian when she’s not looking it’s quiet fun, so it’s like my bffs and my thing to do, lately he has been comeing over. to like “our table” and talking to us. One day I cassually started talking about the last time I liked him, it got kind of okward but later we started talkig about who we liked and he wouldn’t tell me who he liked, does that mean he likes me? Also, you know that look a guy gives you right before he’s gonna kiss you, or when he says I luv you, it’s just like a look in his eyes that totally screams I really like you! well on the way to the bus today we walked by each other And it seemed líke everything just froze, líke it was only me and him there and he was looking straight info my eyes with the cutest smile and that look in hjis eyes in smiled back and said high five!! and he have me a high five and everything just went back to normal, it was really weird. the point is! we are going to the movies tomorow with two of my closrst girls and one of then is bringing her boyfrejnd, the guy in likes comeing along too, what should in do?! I want to kiss him so bad! should in jis do it or así him out or así him to be my date to it or what?!? please help soon its tomorow!