why do I support Blues?

I was born in northumberland
At the age of nine my dad got a good job in brum and moved us all there. It was a different world' different voices, different humour but my cousins visited soon after and were blown away by tiswas.
So there I am at junior school aged 9 and loved football yet I didn't get why everyone loved birmingham city fc at such young an age
Surely you can support the best team when you're just a kid? man u, liverpool....
1975 my brother took me to st andrews to watch blues v newcatle utd (my family's beloved team) and blues won 3-2. I loved everything about the people's side, the noise from the Kop and Tilton. I love our club