Dear Anu, I am an overthinker and an extremely anxious person. In fact I am so fearful of taking the next step in my life or my career that sometimes I get headaches, and feel restless in bed simply wondering if my action or decision will backfire. Is this normal? Or is it something I should be worried about? Can it be treated? What can I do to improve? Can you please help?

Ans: Dear Anonymous,
I will address this question in 3 parts
Part I
What causes overthinking?
- Any unpleasant event from the past or any expectation of an unpleasant event in the future happening causes anxiety/panic.
- To recover from the past experience or prevent a future occurrence goes into a mode of self-preservation whereby your thoughts LOOP one into another: If this happens, then that can happen and if that happened, what more can happen!
This is OVERTHINKING....predicating without adequate proof and projecting one situation into another.
This is our of your control OR locus of control...
Still why do you do it?
Because you want to move away from the pain a past event caused or a future event might cause. Who wants pain, right?

Part II
How much do I believe Overthinking?
NEVER!
Of course, the past event might recur, but you also know how to deal with it because you have already experienced it.
Of course, a future event might happen, but isn't it better to live in peace for NOW and actually think: I will cross the bridge when it comes
So doubt your thoughts that cause you to overthink

Part III
What can I do to change this habit?
Since you are aware as to the harm it causes you like headaches and restlessness, you know that this has to stop.
So, try this:
1. When you start to LOOP, doubt your thoughts and ask: Is this really true?
2. Journal about certain unpleasant experiences from the past
3. Remind yourself that you know what to do in any situation
4. Break into a dance or go for a run as this helps displace the feelings from your body
5. Surround yourself with people that are happy and positive
6. Leave the past behind and Let the future happen when it must
7. Practise breathing exercise that help you calm

Lastly and most importantly, tell yourself: I am more powerful than my fears and I have the means to work on them.

All the best!