I had this thought on something I saw on a Nalu story before

A debate on which to follow, your heart or your brain. It was pretty much just some lovey dovey topic. Example:

"Follow your heart! If I tell you I love you, is the mind that told you to do that? No it's your heart" 

I mean seriously?

 but heres me and my sister's answer:

"Follow the goddamn brain! Your heart is an organ that pumps blood! Not the part that gives you emotions! It's the hippocampus! Where can you find that? IN the brain! Your mind! AN organ that pumps blood can't tell you what to do!

Next time, don't mix love into a scientific topic (though this debate was meant for love purposes~)