Feelings of bitterness or anger towards family members.
At a glance
What it is
Feelings of bitterness or anger towards family members.
Commonly experienced as
Evidence context
Emerging evidenceContext
Resentment describes a persistent, simmering anger or bitterness arising from a perceived wrong, injustice, or betrayal that has not been fully addressed or resolved — where the hurt festers and the person remains emotionally tethered to the event through ongoing negative feeling. Unlike acute anger (which is immediate and eventually resolves), resentment is chronic and maintained by rehearsing the grievance, dwelling on its unfairness, and remaining in a relational stance of injury. It is psychologically costly — consuming mental energy, damaging the harbouring individual's wellbeing, and preventing genuine resolution of the underlying relationship or situation. It commonly develops when hurt goes unacknowledged by those who caused it, when power differentials make direct expression unsafe, or when the injured party lacks the skills or opportunity to process the original hurt through direct communication.
The Evidence
What research and clinical practice currently suggest about resentment as an emotional experience and its impact on wellbeing.
Resentment is increasingly recognised clinically, with a still-developing research base
Resentment is a chronic emotional state with meaningful effects on mental and physical health. Research is still developing, but therapeutic approaches targeting forgiveness, emotional processing, and communication show early promise in limited research.
Seek qualified support without delay if resentment is accompanied by thoughts of self-harm or suicide, psychotic symptoms, or an inability to manage daily life. Persistent distress lasting more than two weeks also warrants professional assessment. These signs go beyond what self-directed approaches can safely address.
Resentment as a distinct construct has a growing but still limited research base. Studies on forgiveness interventions — including Enright's model and Worthington's REACH approach — show reductions in bitterness and improvements in emotional wellbeing. Evidence is promising but not yet extensive enough to draw firm conclusions across all populations and contexts.
Resentment is not a formal clinical category but appears across presentations of depression, relationship distress, and trauma. It is understood as a maintained grievance — sustained by rehearsing perceived wrongs — that consumes psychological resources. Therapeutic work typically focuses on processing the original hurt, developing empathy, and building communication skills rather than simply suppressing the feeling.
Psychotherapy — including cognitive behavioural, emotion-focused, and forgiveness-based approaches — is the most researched care approach. Mindfulness practices may support emotional regulation. Holistic and complementary approaches such as somatic work or reflective practices may complement professional support. No single approach suits everyone; a qualified practitioner can help identify what fits your situation.
Much relevant research focuses on related constructs — anger, unforgiveness, or interpersonal conflict — rather than resentment directly. Study samples are often small or culturally narrow. Self-help resources and wellness practices may offer genuine support, but inflated outcome claims should be viewed with caution. Professional assessment remains the most reliable starting point for persistent or severe presentations.
If resentment is significantly affecting relationships, work, or daily functioning, or has persisted for an extended period, speaking with a psychologist, counsellor, or therapist is advisable. A professional can assess whether underlying conditions such as depression or trauma are contributing, and recommend a tailored approach. This content is educational and is not a substitute for professional assessment.
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