I haven’t found Spanish people all that different to British people. Historically, we conquered half the world, they conquered the other half. 700 million people speak English, and 700 million people speak Spanish.
We have Anglo Saxon laws, they have Latin ones, both converging within the EU.
I couldn’t put a cigarette paper between Rajoy, Cameron and Merkel. Or Hollande and Milliband.
The biggest difference is a climatic one.