5 Common Thinking Traps That Affect Your Mental Health

Negative thinking can quietly affect your mood, behaviour, and overall mental wellbeing. Many people don’t realise that the way we interpret events plays a huge role in stress, anxiety and low mood. Cognitive Behavioural Therapy (CBT) teaches that thoughts aren’t facts—and learning to spot unhelpful thinking patterns is the first step toward emotional balance.

Here are five common thinking traps that can affect mental health, along with strategies to challenge them.

1. Catastrophising: Expecting the Worst

Catastrophising happens when you imagine the worst possible outcome in a situation, often blowing problems out of proportion.

Example:

“I missed a deadline; now I’ll definitely get fired.”

CBT Tip:

Ask yourself:

• “What evidence do I have that the worst will happen?”

• “What’s the most likely outcome?”

Even small evidence that challenges the extreme thought can reduce anxiety.

2. Black-and-White Thinking/All-or-Nothing thinking: Seeing Things in Extremes

This thinking trap, also called all-or-nothing thinking, occurs when situations are viewed as completely good or bad, with no middle ground.

Example:

“I made one mistake on my project; I’m a complete failure.”

CBT Tip:

Look for shades of grey:

• “I made a mistake, but I also accomplished these things.”

• “Does one setback define the whole picture?”

  
  

3. Mind Reading: Assuming You Know What Others Think

Mind reading happens when you assume you know someone’s thoughts or feelings, usually negative ones, without checking.

Example:

“My friend didn’t text back; they must be angry with me.”

CBT Tip:

• Check facts: “Do I have evidence for this?”

• Consider alternatives: “Maybe they’re busy or distracted.”

  
  

4. Overgeneralisation: Taking One Event as a Rule

Overgeneralisation occurs when you take a single event and apply it universally.

Example:

“I failed this test, so I’ll always fail at everything.”

CBT Tip:

• Separate the event from your identity.

• Ask: “Is this really true in every situation?”

• Focus on patterns of success, not single setbacks.

  
  

5. Emotional Reasoning: Believing Feelings Are Facts

Emotional reasoning happens when you treat your emotions as evidence of reality.

Example:

“I feel worthless, so I must be worthless.”

CBT Tip:

• Label your emotions: “I feel anxious right now.”

• Examine facts: “Do my thoughts and evidence support this feeling?”

  
  

Recognising that feelings are signals, not facts, allows you to respond more rationally.

Why It Matters

These thinking traps can increase stress, anxiety and depression if left unchecked. The good news: once you can identify them, you can use CBT techniques to challenge and reframe them. Over time, this builds resilience and improves mental wellbeing.

Quick Self-Check

Ask yourself these questions daily:

1. Did I notice any extreme or negative thoughts today?

2. Which thinking trap do they resemble?

3. Can I challenge the thought with evidence or an alternative perspective?

4. How did this reframe affect my mood?

   
   

Next Steps

If you want to go deeper, engaging in CBT sessions can be helpful. Even a few sessions can teach skills that reduce thinking traps and protect your mental health.

Make an appointment via my website www.dawnkett.com