Here are some tips that can help you choose a place and avoid conflicts on the road:

Discuss each other's interests. If you both know what interests you, then it will be easier to find a place that will be pleasant and interesting for both.

Choose a place taking into account the financial capabilities of both partners. If one of you cannot afford an expensive place, then this can become a cause of conflict.

Consider the weather and time interval. Choose places that are not too hot or cold, especially if you have any health problems. Also, make sure you're not going to places that are too busy at certain times of the year, such as holidays.

Book your accommodation in advance. If you do not want to spend the first few days of your trip looking for accommodation, then book it in advance. This will help to avoid unnecessary stress and conflicts.

Don't forget about free time. Leave time for free trips and walks that will help you enjoy your trip and not overload your schedule.

Be prepared for things to go wrong. No matter how carefully you plan, unexpected circumstances can always arise. Therefore, it is important to be prepared for the fact that something can go wrong and to be ready for compromises.