Delete slowly or all at once ?

My bf and I broke up nearly a week ago, I want to delete all pictures and videos of me and him cause I want to flush him out of my system and life and move on... I deleted some vidoes couple of days ago and I felt so weird right after & teared up. But at the same time it felt good, like I was letting go of something that was weighing me down, idk if I should delete it all together or continue to do it in parts/limits, any advice?