My partner and I believe our boy Millie has some Siamese characteristics due to his ears and face shape (and his chattiness), but it’d be cool to know what others think!
I don't see it, personally, just standard face and ears. And chattiness isn't exclusive to any breed. Looks like your run of the mill (cute) domestic shorthair.
What CCuriousKittens
said. I’m not seeing it either. I’ve had very chatty DSH cats, none of them likely to have any Siamese ancestry. That said, he’s a real cutie and I love his long ears (excellent for doing dramatic aeroplane ears) and half pink, half black nose - never seen that sort of nose leather before.