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In recent months, the Let Them Theory (by Mel Robbins) has gained attention as a simple yet powerful mindset for reducing stress, protecting boundaries, and improving overall wellbeing. While it originated as a self-help idea, as a counsellor I see strong psychological principles woven into it—principles that align with well-established approaches in therapy such as Cognitive Behavioural Therapy (CBT) and Acceptance and Commitment Therapy (ACT).
At its core, the Let Them Theory encourages us to stop fighting for control over other people’s choices, behaviours, or opinions. Instead, it reminds us to return our focus to what we can control: ourselves. This shift is not just practical; it is deeply therapeutic.
The Psychology behind the Let Them Theory
1 Control
The theory reflects the idea of internal versus external control. When we constantly try to manage or influence others, we place our peace of mind in an “external locus of control.” The Let Them mindset helps us reclaim our internal locus of control by focusing on our own responses and actions—things that are truly within our power.
2 Acceptance and Commitment
ACT teaches that struggling against what we cannot control creates unnecessary suffering. By allowing others to “just be,” we practice acceptance. This doesn’t mean approval, but rather acknowledging reality as it is. From there, we can commit to living by our own values rather than being consumed by others’ behaviour.
3 Boundaries and Emotional Detachment
Healthy relationships require boundaries. The Let Them Theory invites us to emotionally detach from others’ choices, not from the people themselves. It helps us step back and say, “That is theirs to carry, not mine.” This kind of boundary-setting is essential for emotional resilience.
4 Stress and Coping
Research on stress shows that much of what overwhelms us comes from the pressure to control things beyond our reach. The Let Them approach is a form of cognitive reappraisal—it reframes the situation and lowers emotional reactivity, which in turn reduces stress and anxiety.
5 Self-Worth and Autonomy
Finally, the theory strengthens self-worth. When we “let them,” we remind ourselves that our value is not tied to others’ approval or alignment with our choices. This autonomy reflects a core psychological need, as outlined in Self-Determination Theory: the need to act from our own values, not from external pressures.
Let Them Theory in Daily Life:
💞 In Relationships: Instead of chasing people who do not reciprocate, we learn to respect ourselves and allow natural distance.
🧑🏽💼 At Work: Rather than overthinking colleagues’ opinions, we can focus on our own contributions and growth.
👨🏽👩🏽👧🏽👦🏽 With Family: We stop carrying the burden of trying to “fix” everyone and instead show up with compassion, but also with limits.
💓 With Ourselves: We cultivate self-trust, knowing that peace comes not from control, but from letting go.
About the Author
Che Rebano is a counsellor who believes in the power of compassion, connection, and growth. With an integrative approach that blends Reality Therapy, ACT, and CBT, Che supports individuals in building resilience, nurturing self-compassion, and navigating life’s challenges with greater clarity and hope. At the heart of her work is a deep commitment to helping people reconnect with their strengths and create more fulfilling, authentic lives.
