Relationships are extremely difficult for both parties when there is hardly ever a mutual agreement. You can't agree on anything from what you should have for dinner that night to how much time you should spend together generally.
Your days are spent bickering and arguing over unimportant and insignificant matters (half the time) while also not being able to agree on important decisions (the rest of the time)!
This is mentally and physically exhausting for you and will lead you to feel unhappy and dissatisfied with the relationship overall.
This is when it's time to pack up and leave, say your goodbyes and find someone who is open to discussion and communication.