They say that in OTL, his anglophilia and spearheading of good relations with the UK secured Greece the position of a loose ally of the UK, particularly in the years prior to WWII. Greece remained neutral in WWII and many credit the aforementioned British influence on George's Kingdom of Greece as one of the main reasons.
Would George's politics and diplomacy be very different if he didn't develop a fondness for British culture ?
On a related note, what other nation-filias could plausibly catch his attention and influence his decisions and personal ideology ?