You’re Not Crazy, You’re Human: Why We Click “Just to Be Sure” in AWS

We’ve all been there. You’re setting up an EC2 instance, configuring an S3 bucket, or tweaking your VPC settings in AWS. You think you’ve got it right. You’ve followed the documentation, maybe even watched a tutorial. But then… that little niggle of doubt creeps in.

Before you know it, you’re clicking around, double-checking settings, maybe even re-doing a step you were pretty sure you did correctly. You might even think, “Am I doing this wrong?”

Relax, you’re not alone. And more importantly, it’s not necessarily a sign you’re confused. It’s often a manifestation of something called negativity bias.

What is Negativity Bias?

Simply put, negativity bias is our brain’s tendency to give more weight to negative experiences, information, and potential threats than to positive or neutral ones. It’s a survival mechanism ingrained in us from our ancestors, where focusing on what could go wrong was crucial for staying alive.

In the context of AWS (or any complex system), negativity bias can manifest as an overemphasis on the potential for errors, misconfigurations, and ultimately, negative consequences like downtime or security vulnerabilities.

How Negativity Bias Plays Out in AWS

Think about these scenarios:

• Setting up IAM permissions: You painstakingly create a least-privilege policy. You know it’s correct. But the thought of accidentally granting too much access lingers, prompting you to review it multiple times.
• Configuring a load balancer: You’ve set up your health checks and routing rules. Yet, the fear of traffic not being distributed correctly might lead you to constantly monitor its status and even simulate failures.
• Deploying a new application version: You’ve followed your CI/CD pipeline. Everything looks good. But the potential for a rollback scenario or unexpected issues makes you hesitant and perhaps overly cautious with the final deployment click.

In each of these cases, your brain is subconsciously focusing on what could go wrong, even if the probability is low. This leads to that urge to click “just to be sure,” even when you have a reasonable level of confidence in your actions.

Why “Clicking Just to Be Sure” Isn’t Always Bad (But Can Be)

On the one hand, a degree of caution in a powerful environment like AWS is understandable and even beneficial. Double-checking critical configurations can prevent costly mistakes.

However, excessive “clicking just to be sure” can lead to:

• Wasted time: Constantly re-verifying things you’ve already confirmed takes away time you could be spending on other tasks.
• Analysis paralysis: Overthinking and constantly questioning your decisions can slow down your progress and even prevent you from taking necessary actions.
• Reduced confidence: Continuously doubting yourself, even when things are set up correctly, can erode your confidence in your AWS skills.

Practical Tips to Manage Negativity Bias in AWS

While you can’t completely eliminate negativity bias, understanding it can help you manage its impact:

1. Trust Your Processes: If you have well-defined and tested processes (like infrastructure-as-code or deployment pipelines), trust them. If they’ve worked before, the likelihood of them failing this time without a clear reason is low.
2. Leverage Automation and Validation: Implement automated checks and validations wherever possible. Tools like AWS Config, CloudFormation validation, and automated testing can provide objective confirmation that your configurations are correct.
3. Review, Don’t Just Re-do: Instead of blindly clicking through settings again, take a step back and consciously review your configurations. Focus on understanding the logic rather than just seeing if the numbers match.
4. Learn from Mistakes (But Don’t Dwell): Everyone makes mistakes. When something goes wrong, focus on understanding the root cause and implementing preventative measures for the future. Don’t let past errors fuel excessive doubt in your current actions.
5. Seek Peer Review: For critical configurations, have a colleague review your work. A fresh pair of eyes can often spot genuine errors and also provide reassurance.
6. Document Thoroughly: Clear and concise documentation of your infrastructure and configurations can serve as a reliable reference point, reducing the need to constantly second-guess yourself.
7. Recognize the Feeling: When you feel that urge to click “just to be sure,” acknowledge that it might be your negativity bias kicking in. Ask yourself if there’s a rational reason for your doubt or if it’s just a feeling.

Conclusion

The feeling of wanting to double-check and triple-check your AWS configurations is a common experience, often rooted in our natural negativity bias. While a healthy dose of caution is important, understanding this bias can help you avoid unnecessary anxiety and wasted time. By trusting your processes, leveraging automation, and consciously managing your tendency to focus on potential negatives, you can build confidence and work more efficiently in the AWS cloud.