Disagreements. Miscommunication sometimes happens for many different reasons â€“ language, cultural norms, dating methods both in nations, etc.
The important thing to making your relationship use a Japanese person would be to pay attention. You have to have an open head and attempt to notice it from that viewpoint that is personâ€™s. Them what they are thinking and why if you donâ€™t know the culture or are still learning about the person, ask.