Every relationship faces disagreements and problems, but often they are formed by small everyday habits rather than large dramatic arguments. Most of these habits start innocently and can pass unnoticed for many months or even years. However, in the end, they affect trust, emotional connection, and communication. Partnership experts usually pay a lot of attention to healthy relationships and suggest that it takes good habits to create them. At the same time, knowing bad habits which can harm a relationship might also be very useful for maintaining a healthy partnership. Here are seven habits that might quietly ruin any relationship.