

It’s just chemicals discovered on this planet that are usually produced biologically on Earth. This doesn’t mean there’s life on that planet. It could just mean that there are other methods of producing these chemicals other than biologically. Some scientists aren’t even sure that these are the correct chemicals. Planet (124 LY) is too far away to send a probe, so it will all be through calculation.
Usually people have something in the background on a couch like a TV or music that can help lull them to sleep. Beds usually require you to listen to your thoughts and shut down for the day before sleeping. I think it really comes down to your habits and how you’ve conditioned yourself. I have no issues in falling asleep as soon as I hit the bed even if it’s for a nap.