Each programme draws on established research across relationship science, cognitive and behavioural psychology, attachment, learning and emotion regulation. The specific evidence base differs according to the psychological processes the programme is designed to address.
01 · Research Area
Attachment & Separation Distress
Attachment relationships involve behavioural and emotional systems concerned with proximity, availability and separation. The cognitive decision to end a relationship does not immediately terminate conditioned expectations of contact or attachment-related responses to separation.
Application in This Programme
The early programme treats urges to restore contact as expected responses to separation rather than evidence that ending the relationship was necessarily incorrect.
02 · Research Area
Reward Learning & Intermittent Reinforcement
Variable and unpredictable reinforcement can produce persistent reward-seeking behaviour. Anticipation and uncertainty can themselves become behaviourally significant, particularly when periods of non-reward are intermittently followed by highly salient reward.
Application in This Programme
In relationships characterised by inconsistent contact, reassurance or closeness, the return of connection may acquire disproportionate salience. The programme therefore addresses anticipation and relief as well as the loss of the person.
03 · Research Area
Craving & Addiction-Related Mechanisms
Research on romantic rejection has identified overlap between neural systems involved in attachment, reward, motivation and craving. Some behavioural features of relationship loss can therefore resemble processes studied in addiction research, including cue-triggered wanting and persistent seeking.
Application in This Programme
The programme uses relevant findings from craving and reward research to understand urges, triggers and repetitive seeking behaviour.
Clinical Limitation
Romantic attachment and relationship loss are not classified here as substance-use disorders or behavioural addictions. Shared mechanisms do not establish diagnostic equivalence.
04 · Research Area
Conditioned Cues & Associative Learning
Through associative learning, environmental and internal cues can acquire the capacity to evoke learned emotional and behavioural responses. Cues may include locations, times of day, music, notifications, routines, loneliness or particular emotional states.
Application in This Programme
Participants identify individual contact triggers and alter the sequence between cue, urge and action.
05 · Research Area
Habit Formation
Repeated behaviours performed in stable contexts can become increasingly automatic. Removing or altering cues and substituting alternative responses can reduce reliance on conscious inhibition alone.
Application in This Programme
The programme changes access routes, checking routines, social-media behaviours and other repeated contact-related habits rather than relying solely on willpower.
06 · Research Area
Rumination & Repetitive Thinking
Rumination is associated with prolonged negative affect and continued cognitive engagement with distressing material. Repetitive analysis is distinct from effective problem-solving.
Application in This Programme
The programme distinguishes productive reflection from repeated reviewing, checking and imagined conversations that provide no new information.
07 · Research Area
Grief & Loss
Relationship dissolution can involve grief responses associated with the loss of attachment, companionship, routines, identity and anticipated future experiences.
Application in This Programme
Participants are asked to identify what has actually been lost rather than treating every experience of grief as evidence that the relationship should be restored.
08 · Research Area
Ambiguous Loss
Ambiguous loss describes forms of loss in which psychological or relational closure is incomplete. Uncertainty regarding what a relationship was, what it could have become or whether it might resume can complicate adaptation.
Application in This Programme
The programme progressively moves participants from unresolved possibility towards a coherent account of the relationship and their decision.
09 · Research Area
Memory Reconstruction & Cognitive Bias
Autobiographical memory is reconstructive rather than a literal recording. Current emotional states, salience and retrieval context influence which relationship experiences are most accessible.
Application in This Programme
During bargaining and relapse periods, participants deliberately revisit the full relationship pattern and their recorded reasons for leaving rather than relying on whichever memories are most emotionally available.
10 · Research Area
Neuroplasticity & Extinction / New Learning
Neuroplasticity refers to the nervous system's capacity to change in response to experience. Learning research indicates that previously acquired responses are not simply deleted; new learning can reduce their behavioural dominance and provide alternative responses to familiar cues.
Application in This Programme
Repeated experiences of encountering an urge without performing the previous contact behaviour allow alternative behavioural responses to become increasingly available.
Clinical Limitation
There is no scientifically established number of days in which a person 'rewires their brain' after a relationship. Ninety days is the structure of this programme, not a biological deadline.
11 · Research Area
Emotion Regulation
High emotional arousal can narrow attention and increase impulsive responding. Regulation strategies can alter the relationship between emotional activation and subsequent behaviour.
Application in This Programme
Participants learn to regulate physiological and emotional activation before deciding whether an urge requires action.
12 · Research Area
Self-Concept Reorganisation
Close relationships can become incorporated into self-concept, routines and future representations. Relationship dissolution can therefore require reconstruction of identity as well as reduction of attachment-related distress.
Application in This Programme
Later stages deliberately shift from resisting contact towards rebuilding routines, relationships, standards, identity and future orientation.
13 · Research Area
Social Connection & Behavioural Activation
Withdrawal and reduced engagement can maintain low mood following stressful life events. Behavioural activation principles emphasise re-engagement with meaningful, reinforcing activities rather than waiting for motivation to return first.
Application in This Programme
The programme progressively restores social, physical and personally meaningful activity rather than making recovery entirely about the former relationship.
14 · Research Area
Relationship Learning & Future Pattern Interruption
Behavioural change is more likely when broad self-judgements are translated into identifiable antecedents, behaviours and decision points.
Application in This Programme
The final stages convert the previous relationship into specific information: what attracted the participant, what they discounted, what maintained participation, which needs became negotiable and where they can act differently next time.
What the Evidence Does — and Does Not — Tell Us
Psychological research can help explain attachment, uncertainty, craving, learning, grief and behaviour. It cannot determine whether one specific relationship should end, whether a former partner will return, or whether reconciliation would succeed.
The programme uses evidence to improve observation, emotional regulation and decision-making. The relationship decision remains the participant's.