Am I suppose to delete all my ex's pictures?

[petitecap205]

Okay so, I broke up with my ex right, then I said lets still be friends maybe and he said no cause it would be weird. Like how immature. But whatever, then we kinda moved on over the friend thing we fought about stupid things ( even though we're not dating) then we made up, and now he's being really nice, ( before he was being a total jerk) but anyways, am I suppose to delete all my pictures of him and I on my phone? Or the ones of his family members and I. I don't know if he deleted his, he deleted them on his Instagram and Facebook and everything but on his camera roll? Should I delete them? Or what? I feel like I still have feelings for him but what after he said ide never date him again.