'Best Friends or Boyfriends?' RoBul fanfic Hetalia

This is a Hetalia RoBul fanfic. I want to specify that I do not know well the history of Bulgaria nor Hungary or any other country I'll add actually, everything written here is from personal re-search on google. I'll also be using their real names:
Romania-Vladimir
Bulgaria-Aleksander
If I'll add any more characters I will specify their country name.
This fanfic will be telling their story from back when they just met and how easly they became the best friends to end up feeling something more.
Do NOT take any of the offenses here seriously if your country might get offended in any way, it's only for the plot and I'm not planning on insulting any country nor any of you.
I do not own the cover image nor any other image put in the fanfic. As well for all the characters from Hetalia who are not mine. All I own is the story.