Many young-adult twins live together out of necessity or by choice. Their situation appears to work well until a change in one twin’s circumstances disrupts the twin dynamic, causing disharmony or disparity. For instance, one begins to date seriously, one achieves significant financial success, or one finds his own social group that does not include his twin. A twenty-seven-year-old man whom I shall call Michael confides that he is at his wit’s end trying to care for his twin, Bruce. […]

Over the last few months, many twin pairs consulted me for help with their relationship. As we delved into the presenting problems and underlying issues, we discovered that both siblings struggled to accept that their childhood expectations of equality did not match the reality of their divergent adult lives. For many reasons, one of the twins inevitably felt dismissed, unimportant, and left out because she no longer played an integral role in her sister’s life. As one woman told me, […]

Often, twins raised together are bound by shared trauma. Their dysfunctional families drove them to care emotionally and physically for each other and to depend solely upon one another for support and understanding. However, as they mature and their lives diverge, the widening gap between their individual experiences can lead to emotional rifts and resentment. For example, if one twin moves away or begins an intimate relationship, the other may feel that their bond is lost. While they may pay […]

I have written extensively about twins who feel that their attachment is adversely impacted by their connection to a significant other—a boyfriend or girlfriend, a spouse, a best friend, or perhaps a niece or nephew. Yet, the most tragic situation results when one twin is devotedly connected to his or her mother while the other is not. If this pattern of parental preference persists throughout the twins’ childhood and adulthood, it understandably leads to a contentious twinship. I am currently […]

“I never really knew who my twin was until . . .” Forcefully attempting to reconcile the twin of one’s childhood with the adult version is quite traumatic. Many twins are shocked to realize that their closest sibling has personality traits and character flaws that were not apparent while growing up together. Though this same recognition can happen with different-age siblings, coming to terms with a twin’s true persona is particularly shocking, especially when it results in adverse consequences for […]