2. Inevitable fights
Fighting can sometimes be hardly avoided. You should get ready to fight if need be. If you fight, you are not indifferent to each other. Even fighting can improve your relationship if done correctly. This has nothing to do with physical violence. Fighting means arguing or criticizing each other. There is a fine line between criticism and disrespect. Do not cross that line, because you can only ruin your relationship. Be careful and do not offend your partner. Express your opinion without insults and be ready to hear criticism back.