5 Signs It's Time to Cut Someone Off (A Neuroscientist Explains)

The Dr. Leaf Show

Dr. Caroline Leaf

Health & Fitness, Mental Health

4.7 • 3.3K Ratings

🗓️ 8 April 2026

⏱️ 42 minutes

🔗️ Recording | iTunes | RSS

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Summary

Almost 60% of adults stay in draining relationships far longer than they should — even when their mind and body have already flagged that something is off. You feel it:That subtle drop in energy when their name appears.The tension in your body before a conversation that hasn’t even happened yet.The quiet sense that something isn’t right… but no clear “reason” to leave. In this episode, Dr. Caroline Leaf explains why your brain starts preparing for emotional impact before you consciously decide how you feel — and how staying in draining relationships can rewire your brain to expect stress, exhaustion, and emotional depletion. You’ll learn a powerful 5-signal check to help you step out of confusion and into clarity — so you can make decisions that protect your mental, emotional, and physical health. 🔬 What You’ll Learn: Why your brain anticipates emotional stress before interaction — and how this affects your body more than your daily workload The 5 key signals your mind is sending when a relationship is no longer healthy Why the thought “they haven’t done anything that bad” keeps you stuck longer than you should be The 4 biggest myths that trap people in draining relationships (and why guilt often overrides logic) How even small amounts of distance can significantly reduce stress hormones and restore mental clarity This episode will help you rethink what “good enough” means in relationships — and show you how to start trusting the signals your mind and body are already giving you. 📚 Resources & Links: 🔗 Dr. Leaf’s Website: https://drleaf.com🔗 Help in a Hurry (Book): https://drleaf.com/collections/books🔗 21-Day Brain Detox Course: https://drleaf.com/courses🔗 Neurocycle App: https://theswitch.app🔗 1:1 Coaching: https://drleaf.com/coaching-1-1 Sponsors making this show possible: BETTERHELP: Find support and feel lighter in therapy. Sign up and get 10% off at BetterHelp.com/drleaf. SHOPIFY: Sign up for your one-dollar-per-month trial today at Shopify.com/leaf BROOKLYN BEDDING: Get 30% OFF with code DRLEAF at Brooklynbedding.com VERACITY: So make the switch to GLP-1s the natural way. Head to VeracityHealth.co and use code DRLEAF for up to 60% off your order. HELLOFRESH: Go to HelloFresh.com/drleaf10fm to get 10 free meals plus a FREE Zwilling Knife — a $144.99 value — on your third box. Offer valid while supplies last. Free meals applied as discount on first box, new subscribers only, varies by plan.

Transcript

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0:00.0	Before we dive in, a quick thank you to the sponsors making this episode possible.
0:04.7	This episode is brought to you by Shopify, the commerce platform behind millions of businesses
0:09.7	and 10% of all US e-commerce. Start your $1 per month trial at Shopify.com slash leaf.
0:17.5	That's Shopify.com slash leaf by Brooklyn Bedding because Great Sleep is the foundation of
0:25.2	everything.
0:26.5	Use code DR Leaf at Brooklyn Bedding.com for 30% of sitewide.
0:33.5	By Veracity, the all natural clinically proven GLP1 alternative, head to VeracityHealth.co and use code D-R-L-E-A-F for up to 65% off. That's V-E-R-A-C-I-T-Y-E-Halth.co. And by HelloFresh, bold, globally-insp inspired meals delivered right to your door.
1:00.3	Go to Hellofresh.com slash DRLEAF-10FM for 10 free meals plus a free neutral bullet, ultra plus two in one, compact kitchen system on your third box.
1:05.2	New subscribers only must order third box by May 31st, 2026.
1:10.7	Now, let's get into today's episode. We wait far too long
1:15.2	to admit when a relationship has run its course, not because we are patient or loyal, but because
1:20.5	we subtly stop trusting our own signals. Because research shows that almost 60% of adults stay in
1:27.2	draining relationships far beyond the
1:29.2	point where their mind has already decided something is off. The cost isn't dramatic. It is
1:35.1	accumulative. You feel it in the way you hesitate before replying, the way your energy shifts when
1:40.7	their name pops up, the way your body prepares for a conversation you haven't even
1:45.1	had yet. There is a quiet form of relational stress that doesn't show up in big arguments.
1:50.7	It shows up in anticipatory tension, the kind that builds over months.
1:56.0	Studies that track emotional fatigue have found that chronic interpersonal strain predicts physiological stress
2:02.9	markers more strongly than daily workload pressure. That means a complicated coworker,
2:09.0	a guilt-heavy family relationship or a friendship that's shifted into constant management
2:14.0	can influence your mind, brain and body more than your calendar does.
	...

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