Forgetting to water your indoor plants? Without forgetting to water? Forgetting them? Watering them anyway? 
It takes no extra effort. 
If you are. So, you might be? But you might not be?
It’s a habit? 
You do it without consideration? Well done for getting it done. You should rest easy. 
You do more than me and I rest easy. How easy are indoor plants? How hard are indoor things?