Romantic love lasts a year. After that 'attachment love' sets in.
According to some psychologists, human beings are not capable of being "just friends" with members of opposite sex.
According to a study, a woman is more attracted to a man when she is uncertain about how much he like her.
Couples who spend atleasst 10 minutes a day laughing together are more likely to have a stronger relationship.
If you want to know if someone loves you, look at his/her eyes: the pupil expands as much as 45% when we are in love.
A survey has found that fit legs are the sexiest part of woman, according to men.
When a guy really likes a girl he can't help but tell his friends about her.
mimicry is a sign of attraction. Research has shown that we mimicry the actions of people we're attracted to.
When a man finds a woman attractive, he may stuck his gut, flex his muscles and take postures that make him appear taller and stronger.
Hugs that last over 20 seconds, release a chemical in your body, called "Oxytocin" that makes you trust someone more.
When you become really close to someone, you can hear their voice in your head when you read their texts.
The more you talk about someone, the more you fall in love with that person.
When lovers gaze into each other's eyes, their heart rates synchronize as well.
According to a study, if you're always the one to text a person first, there's a 90% chance that this person isn't interested in you.
Within 5 seconds of meeting someone, you make a lasting impression based on the following order: First, how they look. Second, how you sound and third, what you say.
Based on a psychological study, a crush only lasts for a maximum of 4 months. If it exceeds, yoou're already in love.
Sleep deprived men are more likely to assume that women want to have sex with them.
It's mpossible to remain angry at someoone you love. Anger lasting for more than 3 days indicates that you're not in love.
Love can leave a memory that no one can steal, but can also leave a pain that no one heal.
If you hold hands with someone you love, it can help alleviate physical pain as well as stress and fear.
People generally prefer an attractive face over an attractive body when they are looking for a long term relationship.
After 34 minutes of conversation, a woman already knnows if there is a potential of having a long-term relationship with the man or not.
Men in their early 20's feel more emotional pain after a break up than women.
Women's tears have been biologically proven to reduce testosterone levels and arousals in men.
Psychologically, it is impossible to b just friends with someone you have fallen in love with.
Research has shown that intense or traumatic events, such as break ups, divorce, or the loss of a loved one can contribute to real physical pain in a person's heart. This is an actual condition called the Broken Heart Syndrome.
The simple act of expressing gratitude towards people whom you love will generate an immediate spike in happiness.
People prefer symmetrical faces in their partners because it is unconsciously believed that they have better genetics.
People are most likely to break up once they have hit the three to five month period in their relationship.
Men who possess deeper voices are more likely to appear attractive or make an impression on women than men who possess higher voices.
Simply looking at a picture of a loved one can help relieve pain.
Women felt that men became more attractive if they saw other women smiling at them.
Men are more attracted to women who posses a bone structure that resembles that of their mother's.
Studies have shown that happiness is contagious. It can be hard for people to walk away from someone who is happy, or not love someone who is happy simply because they are so enjoyable to be around.
Engagement rings are often worn on the fourth finger of the left hand because the ancient Greeks maintained that the finger contains the vena amoris, or the "vein of love", that runs straight to the heart.
The term "love" is from Sanskrit lubhyati, meaning "desire".
Women often feel loved when talking face to face with their partner; men, in the other hand, often feel emotionally close when they work, play, or talk side by side.
23% of the couples who meet through online dating end up marrying.
A survey revealed that 52% of women say their husband is not their soulmate.