Sooo, should I say something or is it not going to happen?

He probably sees no reason to text you yet since yall talk on facebook alot..maybe when you're on facebook talking to him you should be like "well i'm logging off text me" or something like that x) idk... and maybe he's waiting for you to say something about hanging out with him since he's the one that asked you for your number...idk hope i helped :)