These are the some clean facts about love. People fall in love more (about 2/3rd) with the people they have known for some time against whom they have just met. The second fact is one is more prone to fall for somebody in office as the proximity is the single most predictor of love. And in office one spends more than 10 hours.
The 3rd fact is love exerts almost the same stress on your body as does deep fear. 4th fact is 66% of people are using social networks to judge their partners. Next up is the choosing of a partner. The fact says one should date around a dozen people before choosing a lon-term partner.
The 6th bizarre fact is we tend to love the one who dumps us and that to more than before. These facts may not surprise you but one thing is true that having a romantic relationship makes both the genders happy.