Do you wonder why you’re attracted to certain people and seem less compatible with others?Any 2 healthy, well-developed people can have a successful relationship. Understanding yours and your partner’s similarities and differences can help with communication - especially in romantic relationships. In their book “Just Your Type: Create the Relationship You’ve Always Wanted Using the Secrets of Personality Type,” Barbara Barron and Paul D. Tieger say they’ve found that many personality types are more satisfied when they’re paired with similar partners.