1. Cuddling triggers the same neurological reaction as taking painkillers. 2. And falling in love has similar neurological effects as a cocaine has. 3. It takes less than four minutes to decide whether you have feelings for someone. 4. When two people in love stare into each others' eyes, their heart rates increase up. 5. When two strangers are forced to talk and maintain eye contact for a while, it can make them fall in love. 6. On average, people fall in love seven times before getting married. 7. And on average, a man will spend one year of his life staring at women. 8. People with high self-esteem have longer and more successful relationships. 9. And studies report that men are also more emotionally affected when relationships end. 10. You're most likely to fall in love with someone if you first meet them in a dangerous situation.