NC so as to not humiliate DP if by chance he sees this.
We've been together for two years, lived together for a year, getting married in a few months. He's always had really bad breath. When we first got together I didn't want something so trivial to put me off, especially as I thought it was because he'd had some operations on his palate when he was young, and he was having further ongoing treatment at the time. So I always thought it would be temporary and never mentioned it, thinking it would improve once he was discharged/treatment completed.
All the treatment has been finished for a while now and his breath is still really bad - it ranges from slightly whiffy to the point where I have to really steel myself to kiss him, be close to him etc. He's very particular about oral hygiene - uses one of those Waterpik flossing things, diligent about brushing, only has one cup of coffee per day, and he doesn't eat many of the foods that google is telling me contributes to halitosis. So he really couldn't do any more than he's already doing - it's not his fault, it doesn't seem to be something he can fix.
I've spoken to him about it a few times - initially very gently, with subtle hints, and completely acknowledging that my own breath probably isn't sweet 24/7, and then more recently being clearer in communicating to him that it's noticeable. It's really getting me down because it has always put me off kissing him and does make things less pleasant physically.
I feel at this point I've tried everything. I've bought him boxes of mints - he ignores them, I've suggested seeing his GP, he never does, talking to him just makes him a bit huffy. And I feel bloody awful for bringing it up too.
I don't know what more I can do without massively hurting his feelings. I'm also worried about how it affects his interactions at work - it's very much a people-oriented job.
AIBU by feeling this is an actual problem that's affecting our relationship? Should I just continue to ignore it, as I have before? I'd love to kiss him slowly and sensuously but it really is so unpleasant. I hate myself for saying that about the person I love most in the world 