A woman I dated for a few months had an insecurity issue. Regardless of how much attention I paid to her, whenever I pet my dog, she'd get angry & look disappointed. A couple of times, she even said, "It's not good to pet your dog every time he wants you to because you're spoiling him & he'll expect attention all the time."
I didn't realize how serious she was until once before we were going out to dinner, I was petting my dog & saying goodbye to him.
She said, "I wonder what would happen if I asked you to choose between me & that dog."
I said, "I'd tell you to wear your seat belt & drive safely."
I was relieved when she stormed out. Saved me the cost of another expensive dinner. (I don't do McD's)
And also taught me how to recognize a deal breaker before buying an engagement ring.....