Leave it to AsapSCEINCE to help answer some of life’s most pressing questions in a way that doesn’t stink. In the video, they suggest that we may “prefer” the smell of our own farts because it’s both familiar and contains a genetic signature that is unique to each of us. Interestingly, your tolerance to farts in general are based on other factors such as age, culture, and personality as well. Check out AsapSCIENCE’s video above for more.

Why Do We Like Our Own Farts? | AsapSCIENCE