28
Jan
When we fall in love, key brain regions light up like a city skyline at night. The ventral tegmental area floods with dopamine, and complex emotions such as attachment and empathy kick into high gear. It's a euphoric, sometimes irrational experience that can be addictive. But it's not static, and as we progress in a relationship, our feelings can shift from the heady thrills to the jealousy and longing of falling out of love.We all have a different idea of what love is, but many of us believe that it’s a feeling — something we can't control and must simply…