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Why Am I Always Overthinking? Understanding Rumination

Aug 26
5 min read

You've finished the conversation, but your mind hasn't.

"Why did I say that?"

"Did they think I was rude?"

"What if I've made the wrong decision?"

"What if something goes wrong?"


Most people overthink occasionally.


For some people, however, thoughts can become repetitive, intrusive and difficult to disengage from.


Psychologists often use the term rumination to describe repetitive thinking about upsetting experiences, problems or emotions.


Although thinking something through for longer can feel as though it should eventually produce an answer, rumination can sometimes do the opposite — leaving us feeling more anxious, uncertain or emotionally exhausted.


Person sitting at home experiencing overthinking and repetitive thoughts

What Does Overthinking Look Like?

Overthinking can involve:

  • replaying past conversations

  • repeatedly analysing something you did or said

  • imagining different outcomes

  • trying to work out exactly what somebody else thinks

  • second-guessing decisions

  • mentally preparing for every possible problem

  • repeatedly asking yourself "what if?"

  • seeking reassurance and then doubting it

  • struggling to stop thinking when you're trying to sleep.

Overthinking may focus on the past, such as regretting something you've done, or the future, such as imagining everything that could go wrong.


What Is Rumination?

Rumination refers to repetitive thinking that tends to circle around the same subject without necessarily leading to a solution.


For example, you may repeatedly ask yourself why something happened, what you should have done differently or what another person thinks about you.


The mind can give you the impression that the answer is just one more round of thinking away.


Unfortunately, the more you analyse the situation, the less certain you may begin to feel.


Why Do We Overthink?

There isn't one single cause.

For some people, overthinking is closely connected with anxiety.

The brain may be attempting to anticipate uncertainty and reduce the possibility of something going wrong.


For others, overthinking may occur alongside:

  • perfectionism

  • low confidence

  • stressful experiences

  • fear of making mistakes

  • difficulty tolerating uncertainty

  • a strong desire to make the "right" decision.


Overthinking can also become habitual.


If repeatedly analysing situations has occasionally helped you feel safer or more prepared, your mind may continue using the same strategy even when it is no longer helpful.


Problem-Solving vs Rumination: What's the Difference?


A useful question to ask yourself is:

"Is this thinking actually taking me somewhere?"


Productive problem-solving generally:

  • focuses on something you can influence

  • considers realistic options

  • moves towards a decision

  • results in some form of action.


Rumination often:

  • repeats the same questions

  • searches for certainty that may not exist

  • focuses heavily on things outside your control

  • produces additional questions rather than answers

  • leaves you feeling worse rather than clearer.


Thinking more isn't always the same as solving more.


Why Reassurance Doesn't Always Stop Overthinking


When we're uncertain, reassurance can provide temporary relief.


You might ask somebody:

"Do you think I handled that badly?"


They reassure you.

For a short time, you feel better.


Then another thought appears:

"But what if they're only saying that to make me feel better?"


You may then seek reassurance again.


When this cycle happens frequently, reassurance can inadvertently reinforce the idea that uncertainty is dangerous and must be eliminated.


Learning to tolerate a reasonable amount of uncertainty can therefore be an important part of reducing overthinking.


How to Stop Getting Stuck in an Overthinking Cycle

There is no switch that instantly turns repetitive thoughts off.


However, there are ways of changing how you respond when you notice yourself becoming caught in the cycle.


Recognise When You're Ruminating

Try simply identifying what is happening:

"I'm ruminating."


Naming the process rather than continuing to analyse the content of every thought can create some distance from it.


Ask Whether There Is an Action You Can Take

Ask yourself:

"Is there something practical I can do about this right now?"


If there is, identify the next realistic step.


If there isn't, continuing to analyse the issue may not provide anything new.


Write Your Thoughts Down

Writing thoughts down can reduce the need to repeatedly hold them in your mind.


It can also help you see whether you're generating new information or simply repeating the same concerns.


Challenge the Need for Certainty

Ask yourself:

"Am I trying to solve a genuine problem, or am I trying to feel 100% certain?"


Complete certainty is rarely possible.


Learning to make decisions without eliminating every possible doubt can be an important skill.


Redirect Your Attention

Redirecting attention isn't the same as trying to force a thought away.


The thought may still be there.


Instead, you deliberately return your attention to something meaningful in front of you — a conversation, work task, cooking, exercise, music or another activity.


The goal isn't necessarily to remove the thought. It's to stop giving it your undivided attention.


Why Is Overthinking Worse at Night?

Nighttime can be particularly difficult because many of the distractions of the day disappear.


During the day, work, conversations and everyday responsibilities compete for your attention.


When you're lying quietly in bed, unresolved thoughts may suddenly feel much louder.


If this happens regularly, it can help to set aside a short period earlier in the evening to write down concerns, identify practical actions and decide what can wait until tomorrow.


When Should You Seek Help for Overthinking?

Consider seeking professional support when overthinking:

  • takes up a significant amount of your day

  • interferes with sleep

  • contributes to anxiety or low mood

  • affects your relationships

  • makes decisions extremely difficult

  • leads you to avoid situations

  • continues despite your attempts to manage it.


Can Therapy Help With Overthinking?

Psychological therapies such as Cognitive Behavioural Therapy (CBT) and Acceptance and Commitment Therapy (ACT) can help people recognise repetitive thought patterns and develop different ways of responding to them.


The goal isn't to never experience another unwanted or unhelpful thought.


It's to reduce how much influence those thoughts have over your attention, emotions and behaviour.


Tele-Psych provides secure online psychology sessions with registered and clinical psychologists across Australia.





Frequently Asked Questions

Is Overthinking the Same as Anxiety?

Not necessarily. Most people overthink occasionally. However, persistent repetitive thinking may occur alongside anxiety and other mental health difficulties.


Why Do I Replay Conversations Over and Over?

Replaying conversations may be an attempt to reduce uncertainty, check whether you made a mistake or work out what another person thinks. Unfortunately, repeatedly analysing a conversation can sometimes increase rather than reduce anxiety.


Why Do I Overthink More at Night?

At night there are generally fewer competing demands on your attention. Thoughts and worries that were easier to put aside during the day can therefore become more noticeable.


Can Therapy Help With Overthinking?

Yes. Psychological therapies such as CBT and ACT can help people recognise repetitive thought patterns and develop different ways of responding to them.

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