While people might fight with each other over time, for it to be bad enough to trigger anxiety, there're some specific signs of behavior you might want to avoid. - If you have to think a lot before saying anything in a way that feels like walking on eggshells - If the person is manipulative and isn't willing to compromise on anything - Constant fighting and arguments and a new fight occur before solving the previous issues  - An abusive relationship, either mentally or physically - You constantly feel worried about the relationship - If you're the only person putting too much effort into the relationship