Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Anuptaphobia is the fear of staying single.
11
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23