Close your eyes and imagine the last time you fell in love. Maybe you were walking next to your sweetheart in a park or staring into each other's eyes over a latte.
Where did you feel the love? Perhaps you got "butterflies in your stomach" or you're heart raced with excitement.
When a team of scientists in Finland asked people to map out where they felt different emotions on their bodies, it found that the results were surprisingly consistent, even across cultures.