I'm not a complete doormat, but I realise that since reading all the complaints my ex of 20 years told his OW about me, and having spent years before that with his frowning, disapproving silence, I've still got it in the back of my head that I need to be on my best behaviour all the time with a partner. Find it hard to mention anything I don't like because I've learned to see it as nagging or whining, for instance.
Anyone willing to admit to little things that their lovely partner could potentially get annoyed by, but does not, because he is a nice, normal person?