confused 😞

We have a very active and naughty sex life and I never let things get dull or samey. I try and keep myself nice and everything in our lives organised and perfect but I've been feeling so low wondering if it's me or if he's seeing someone else, I'm a bit confused and what makes it worse he just doesn't even talk to me, it happened last night and I was so annoyed I just got up and went out the room (never did that before, previous times I would just coax it back to life 😂) but last night I felt it was me I was ugly and that's why he couldn't keep it hard? He was shouting at me saying 'I'm not a porn star I can't keep it hard all the time' I understand that totally but why all of a sudden is it happening? I never pressure him or ask him loads of questions about it but just feeling so down today 😞