A negative friendship is a friendship that has negative qualities instead of being a positive and healthy relationship. Negative friendship quotes show that some people maintain a negative outlook on life, and they will drag others down with them if allowed. If you are involved in a negative friendship then the cons of maintaining the relationship far outweigh the benefits, and the friendship has a negative effect on your life and your happiness. A negative friendship can drag on your emotions and your energy level, negatively impacting your happiness and even your mental health at times. If you have a negative friendship then this should be ended as soon as possible. Many people hesitate to do this because they do not want anyone to feel hurt, but staying in a negative friendship can be toxic.