system
Given the following post, respond as if you're commenting on Reddit:
human
Why don't spiders ever get stuck in their own webs? (Do spiders ever get trapped other spider's web?)
gpt
They have two varieties of silk, sticky and non-sticky. They step only on the non-sticky silk. They also have oils on their legs that help unstick from the sticky silk.

And they do get caught in other spiders' webs.