Being blind in love is not a joke. According to many studies, experts say that being blind in love is completely grounded in science.

Have you ever had a crush on someone you didn’t know about? Or a lingering crush on an ex after a breakup? Or maybe you had a deep crush on a close friend but kept your feelings a secret. These experiences are generally unrequited love between people who are not meant for each other. If the feelings weren’t that deep, you probably wouldn’t feel too hurt by them. But the pain of unrequited love can last a long time when you truly love someone. So how do you get over unrequited love?

Love is not simply an invisible emotion from the heart, but is also governed by real chemicals in the brain. Scientists have conducted many studies on love, specifically attraction, attachment, happiness or sexual arousal,... Let's find out the truth about love from a scientific perspective through the quiz below.