Girlfriend still has nudes on her phone, but doesn't really want to delete them, is this normal?

Just wondered if its normal or not, so my girlfriend which I've been with 10 months, still has nudes on her phone we spoke about it but she hasn't really been bothered to delete them and seems to keep them. She doesn't send me nudes at all so isn't really any need for them, she also still has nudes of other people which she hasn't deleted just yet, says yeah ill get to it and doesn't. Just wondered if this is normal behaviour?
Girlfriend still has nudes on her phone, but doesn't really want to delete them, is this normal?
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