I don't know what to do...

Ok so:
I go to school with this guy. We were kind of friends about 3 years ago but now we're becomming better friends. I gave him my number to him. He would text me and call me all the time. I started to write a story on Quizilla.com. And whenever I would make a chapter, we'd be talking on the phone. My chapters were really funny and really good. We would talk about my story and he would give me his opinion on something. And then he wouldn't really call me or text me, for almost a week now. My chapters started getting suckish. And now I'm stuck.
For about 3 days I've been complaining to my friend. Today, I told her about my writing problem. She said, "Whoa! you like him" and now I'm confused. 'Cause, like, he's really nice, funny, kinda cute, and we have some stuff in common. And I have liked him before...But I like this other guy, atleast I think. So confused >.<

Do you think he's the reason I'm stuck on my story? Do you think I like him? Any ideas why he won't call? </3