keeping ex pictures?

my husband still have an album full of his ex wife pictures. its her alone w a majority of their pics together too. some of them have them kissing. they have no kids together and he had an ex fiance after her, before me. he and his fiance had a problem w this too. we have 2 kids now, and i feel like he needs to throw those pics away. i feel like hes still keeping it because he hasnt let her go yet and still misses her. hell, we dont even have any pics of us cause he rips them when we get into fights, and he "accidently" threw away the sd card full of our pics together. he even deletes the pics of myself that i sent to him. and he doesnt want to go take new pics or even take selfies. i dont even know anymore. yeah, i understand that his ex wife is part of his history, but doesnt mean he still have to keep her pics and their pics together, and not want any w me. what would u do about this? and dont u think the same that he hasnt gotten over her?