4 relationship rules that should NEVER be broken

Relationships come with different ups and downs, good times and bad times - but certain rules help to maintain a balance in these situations.

Every couple in any relationship may have a lot in common, but they are still different people from varied backgrounds, who may not always agree on everything.

To keep things running smoothly between them, there are certain relationship rules that couples must follow. Read on to find out 4 of these rules: