60KiB, 678x452, images - 2021-03-23T111248.837.jpg View SameGoogleiqdbSauceNAO Anonymous Tue 23 Mar 14:17:07 2021 No.12872407 ViewReplyOriginalReport Quoted By: >>12872518 >>12874456 The bacteria living inside you can actively influence your nervous system, changing your mood and desires. How much of you is really you, and how much of you is actually the whims of a gigantic, microscopic ecosystem?