|The guy in Magico (IWAMOTO Naoki) is one, such a cutie. I know some more, but I will update if I remember...
Edit: Wait, I know the following may not be your exact shy/awkward guy, but they're still cute: Kawaii Oresama would be in your ally (the blushing bit), as well as Kemono ni Botsuraku Ojousama. It's so damn cute that it will make you squeal (if you into that type of thing ).
I also find the second guy in Tonari no Atashi, to be like that, although he isn't the main character, but:
Spoiler (mouse over to view)
she ends up with him, yay! Not the indecisive idiot, whom usually the girl ends up with.
I find that the guys in Moe Kare!! are like that as well, in fact many of the guys in this mangaka's series are pretty much blushy.
Last edited by theLettuceGarden04 at 6:19 am, Sep 19