How to change how I feel about our relationship?

ok, so for all of you who helped me w/ my 1st question about my spanish class crush, thank u.
anyway, today in spanish, we had 2 do this valentine's day project and I went to get some crayons. well, he was by the crayon thing w/ this other boy and he was talking 2 him. well, he said something to him, and I dont remember what it was, but I looked I him like he was acting kind of funny, and he looked up and smiled at me, then said somethin funny and I laughed. then he said something to the other kid and walked away.
Here's the problem, you guys all know the kind of friends that you have that you dont really talk 2 unless you have no other choice, right? well that's how I feel w/ him=( how do I change this about our relationship? this is kinda long and confusing, no srry about that and thank you for the help

Just keep talking to him more, and then you two will become real good friends. And he might even like you as well. But my advice is, keep talking to him.