I’m 20M , my friend is 19F long distance (Asking for advice)

We met on X 8 months ago , We talked and talked over everything , we’ve became so deeply in each other and lately (last3 months) i became sure that i love her cuz even my subconcius can’t imagine a partner better than her , ik that maybe i loved my imagination abt her but i still love her cuz she’s really smart and i feel the spark and the chemistry.

We are from the same country but we live in different countries and، THE PROBLEM IS THAT i’ve a bad idea abt long distance and i believe that it can’t work and its unreal+ i dont know what she thinks abt it cuz i ddnt ask her abt it cuz if i ask itll be sooo obvious that im talking abt us(i believe she knows that i like her)and itll be so awkward , idk if we gonna meet for maybe the next 3 years,idont even know if she loves me back or not lool and i dont want to lose her forever( i’ve a real life and i went on a lot of dates before so ik what im talking abt )

what to do?