I quote from the official https://www.torproject.org/docs/tor-doc-relay.html
"If you have at least 2 megabits/s for both upload and download, please help out Tor by configuring your Tor to be a relay too"
What happens when i configure my tor to be a relay? Does it mean that if someone near my place/area who uses tor his/her anonymous data go through my network?
If so even if it is encrypted can I just see what happens? What data packets are being sent. How my badnwidth is used? Anything?