Hey, I like your toons. Not for nothing, but everyone does the hot-girl-shy-guy thing. It's probably best it didn't go anywhere...Have you ever considered the oblivious guy/obsessive girl angle?
There is another hot girl character that will show up later. IN this case, she is hot and popular, and talks to him a little bit and secretly loves him. HOwever, he is oblivious, and he starts mumbling whenever she's around.
Unfortunately, that one didn't work either. There just wasn't anything I could do with that.