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Understanding a Jekyl and Hyde Personality

  • Frequent shifting from loving to hating is a manifestation of the defense called splitting, coined by Freud.

  • Splitting starts when maternal nurturing is insufficient or inconsistent.

  • Splitting wreaks havoc during dating when couples don’t trust and know each other well.

How can lovers feel love and hate in the same week or even an hour or be devoted for years and then cut off all good memories? This is a manifestation of the defense called splitting, first coined by Freud.

It starts in infancy. To separate from our mother (or earliest caretaker), we must make sense of contradictory feelings of love and anger toward her to develop a cohesive view (object constancy) of her and ourselves, meaning that we internalize steady images of our mother ourselves. When mothering isn’t sufficiently nurturing and consistent, we cannot integrate good and bad feelings about her. To cope, we mentally split the good and bad mother into two contrary representations.1 Splitting keeps our mother’s “good” and loved aspects separate from the “bad” and hated aspects.

Hyde Becomes Jekyll and Jekyll Becomes Hyde

Splitting affects us internally and confuses us. It impairs our ability to see ourselves and others as whole persons. When we don’t fully develop object constancy, our ability to become autonomous is compromised. It creates turmoil in close relationships and is associated with an anxious attachment style and fears of abandonment.2 Splitting impairs our ability to remember that we love our partner when we’re angry or, conversely, that our partner is abusive when we feel close.

For example, A client I’ll call Wendy grew up in chaos with a drug addict mother, who sometimes was on the verge of death. Since her mother’s parenting was insufficient, Wendy struggled to accept herself and her long-term partner as good enough. Although occasionally he was emotionally distant, he was helpful and there for her most all the time, including when she had a serious illness.

When he went grocery shopping and forgot something, she flew into a rage, thinking, “How can I rely on and trust this man who can’t remember the three things I needed!” Beneath her anger were deep fears of abandonment stemming from her mother’s insecure and abandoning relationship. When childhood fears triggered Wendy, she could not recall that her partner loved and cared for her. Her lack of object constancy resulted in splitting, and she only saw him as flawed and untrustworthy. Fortunately, with therapy, she understood her overreaction and quickly reconnected with the man she loved in the present.

Splitting contributes to idealization and devaluation, causing Wendy to react to her projection rather than reality. Wendy projected her mother on her mate and responded to her projection. Someone else might take impulsive action, such as breaking up or cheating, all the while denying the ensuing heartache stemming from their love and need for their partner.

I’ve treated men with mixed feelings toward their mothers who projected them onto their wives. They acted on them and had affairs and fall in love with another woman they initially idealize. When reality sets in, they have difficulty divorcing and letting go of the mothering aspects of their wives, to whom they realize they’re devoted.

Conversely, you may deny or forget about abuse when your partner is flattering or apologetic. This happens with partners of addicts and abusers who long to be loved and told so. They go into denial about the abuse, believe in broken promises to reform, and/or accept crumbs from their partner to hear those three little words. They claim to love Dr. Jekyll and hate Mr. Hyde but don’t see their partner as the same person. They, too, suffer from splitting due to unresolved inner conflicts about their relationship with one or both parents.

Spitting During Dating

Splitting wrecks havoc during dating, when couples naturally tend to idealize their partners and don’t know each other well. Their anxiety feeds a dance of intimacy with avoidant partners. Between dates, you may not be able to recall your partner’s positive or negative traits. If you have an anxious attachment, you may imagine your girlfriend is losing interest or that your boyfriend is flirting. You feel compelled to frequently text or seek reassurance. Not only is it difficult to stay emotionally connected to your partner when apart, but you may also conjure up negative characterizations that are abusive, ungratifying, or abandoning, which feel are very real until you again talk or see each other. Then you realize it was all in your mind as you struggled to differentiate the present from your unhealed past. (To complicate matters, it may also be accurate, but splitting confuses you.)

What You Can Do

  1. When triggered, write about your feelings and track them back to your childhood.

  2. Make a list of facts about your partner to help you stay in the present.

  3. Review the denial checklist.

  4. Trust the objective views of friends.

  5. Get therapy to heal your past.

If your partner is generally a caring, reliable person, but shadows from your past haunt you, actively visualize and feel grateful for all the positive he or she brings to your life. Relive positive, loving memories.

If your partner is abusive, catalog the violations to remind yourself. When Dr. Jekyll shows up, don’t be swayed only by words, but look for respect for your needs and feelings.


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