No. Although the Hetalia fandom tends to have much more fangirls, there are many guys out there who enjoy Hetalia.
Find a guy thats fat with a weird voice
it is not weird, no. It is a fetish.
"I want my hair like this guy" *shows picture of cosplayer*
no :3
be weirder
No expressing yourself is not weird. If you are in love You should tell him.
absolutely not.
No. It is perfectly normal.
no
I think that you're a bit mixed up. There is no Oliver in Hetalia.
If he tries to change the subject when you talk about dat guy you like, or gets mad or If he compares himself to the guy you like and acts weird when the guy you like is around you.
The guy you like likes you! and his friends know...