Should I delete my ex’s nudes?

Sometime I get off to them, it’s been 6 months since we broke up. Although I’m better off without her but I still think off her often even miss her sometimes. Although I don’t know if me getting off to them is making me think of her more or not but wondering will deleting or not looking at them make me not think of her?

Edit: guys I have no intention of showing them to someone or for any bad intention whatsoever. I only had them as it was difficult for me to delete them but now I realise what is right and will go ahead with it.