Spouses make each other behave badly, study says... Marriage's 'dark side': Spouses catch each other's bad behavior 8/23/2011 : Couples in long-term committed relationships can wreck each other's health See also: Toxic friends? 8 in 10 people endure poisonous pals 8/22/2011 : Self-absorbed sidekicks and emotional vampires top list of unhealthy company we keep, survey shows
tis true, spouses can bring out the worst and best in you all at the same time...then again so can any other close family member.