He stopped asking for nudes?

I met the guy I'm dating online and because of distance and never thinking it would go anywhere I started sexting him. Over time we have started to care about each other and after our first meet-up he hasn't really asked for nudes. We talk almost everyday and he used to ask A LOT. Maybe I didn't live up to the pictures so now he doesn't care for more?
He stopped asking for nudes?
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