Question to Male!Reader and RP someone?

So i was wondering, for my Future Male!Reader Inserts, would you like the Reader too be:

...girly
...immature
...mature
...calm
...easily pissed off
...serial killer
...sarcastic
...prince charming
...awesomer than prussia

And for the RP;

Just tell me which Character you want to be and click this link: chat.deviantart.com/chat/hetal…

Taken characters:
Bavaria
Transylvania
New Spain
Mauritius
Germany
Prussia