😔 please help me

Amanda
I've posted about this before, but I need some help again. So I know my bf watches porn. And I shouldn't be bothered by it and it didn't really used to bother me, but lately it has been. I've been trying really hard to tell myself that it's not a big deal (I sometimes watch it, too, but not at all lately). But I feel like it's time to admit to the fact that it bothers me like crazy. He's honest about it cause I'll ask but when I know about it I just feel like breaking down into tears. It's horrible, and I don't know what to do. We were having sex earlier and he couldn't stay hard, so I automatically knew he'd been watching and getting off while I was at work, and it totally sucked and I sort of wanted to just stop right there at that moment. But I didn't. I really really don't know what to do. It's painful and I can't lie to myself anymore. It hurts. But I don't want to tell him not to because I don't want him to end up going behind my back! That would hurt worse. Please help me I just want to start bawling, what should I do?Â