1. Miscommunication, especially if he/she are
second language speakers, this can cause a
lot of problems.
2. Religion. Just imagine a Christian dating a
Muslim. If they are both religious, a lot of
fights could arise from this.
3. How you express yourself. In your culture,
something might be more acceptable.
4. Food. The food you eat vs the food that is
eaten in a different culture, that you might
not approve of at all