9 Fights to Avoid That Could End Your Relationship

3. Fights where you complain about qualities that are hard to change, like personality or physique

“If you’re going to complain about something, you should have done so before you started going out with them.” Complaints about basic qualities are a surefire way to lose trust. If you absolutely cannot let something about your partner go, then respectfully suggest a way for them to change it and have patience.