<human>: Can you provide a brief overview of the text?

Lately, for shits an giggles ill scroll through my boyfriends history to see if I can maybe find some research of presents for me or things he may want for Xmas, and almost every friggin time I do it there's a insanely large amount of porn in his history, for hours ! I've never said anything and I always brush it off. But once again today I purposely looked for the porn and it was there and it was the last straw. I left his place immediately and haven't returned his calls or texts. We have SO much sex and he claims to be statisfied, and were together almost everyday. So why the need for excessive porn? I can't help but feel like I'm not good enough and I've been crying over it.
<bot>: how do I bring this up to him ? I don't want to break up but I don't think I can deal with this. Am I over reacting?