I am very sorry. Honestly I’d not worry about his porn addiction or how “I” am supposed to support him in this.

I’d not stay with this man as he simply cannot be trusted. Unsolicited pics and videos of you naked??? Wonder what he does with them... hope not posting them online for others to see them. Or sells them. But if not still it’s bad enough for me. I’d not trust him and I’d be gone.

Sure I’d seek therapist but all while expediting my divorce. Don’t waste your time diagnosing him.