Advice?

So me and my ex broke up over a year ago, but a few months ago he would keep watching my insta stories when my profile was public… I privated my account and he messaged me calling me cringe and told me to stop posting, and to not “come his way” and that I’ve never “been in his life”. And that i need to get over us.

And he’d accuse me of

Stalking him on fake accounts, which I wasn’t. But I didn’t care I just didn’t want to argue with him, so a few days ago my friend tells me that he still has over 1,000 photos of me on his camera roll, and showed me a video of his phone when he was away from his phone. And this guy has EVERY selfie and video I’ve sent to him. But recently he basically told me I was never shit to him. Should I confront him? I’m so confused. I find it odd. I have no idea what to do or if I should ignore it. ? Also he apparently has a new gf 🤣 jeez