Boyfriend has ex gf video on phone?

Honestly, it could be true that he didn't remember they were there. Cause most people don't go through every single thing on their phone on a regular basis. But, who knows, he could've known they were there too. You're either just gonna have to try & forget about it or end it. But what makes me feel like he knew they were there was what he said about "serves yourself right for snooping". That would have made me pissed that he was getting mad about me finding something that shouldn't be there. Pluuuus, three years? Thats a long time. But, it coulda been possible that he DID actually forget about it.