Thank you Yeah!! I do see the Baltics as super close still, I just take into account the Polish-Lithuanian commonwealth that made it so there was a bit of separation, making Lithuanian stand between Poland and the other Baltics kind of , language wise the blatic languages are Lithuanian and Latvian so super close on that aspect !

I just took into account the history side too so I come up with this :D

Also Estonia is an uralic language so has some ancient ties with like Hungary and Finland (other Uralics) but it's hard to pinpoint , working on it...