Slavic Macedonians are Bulgarians though.... and Macedonia is a made up buffer state with two different ethnicities (Slavic and Albanian), and a name that borrowed it form completely different region and time, which most of it is connected with Greece anyway.

Hence Greece was blocking NMKD to join Nato, because of the name and cultural appropriation, Bulgaria is currently blocking the ascenction to EU for similar reasons, and the Albanians there really want to join Albania if they had the chance.

It is kinda of a made up country... but so is Belgium and some others. Lets see how it goes in the long run, but if one day it disolved, where the west part goes to Albania and the Central and East part goes to Bulgaria, it makes perfect sense.

The fun fact, is that there are two villages in Albania that have a large slavic composition, and the borders were drawn in 1912 before the making of the macedonian state.

They all say they speak 'bullgarski' and consider themselves bulgars, and not Macedonian.