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Did he actually like me?

Studies have shown that the pupil dilation of an individual can be a reliable indicator of their level of attraction and interest in someone.

When a person is attracted to someone, their pupils tend to dilate more, even subconsciously.

Evolutionary psychologists suggest that the way a person laughs can reveal their romantic interest.

Genuine laughter with a wide open mouth and crinkled eyes is more likely to indicate attraction.

Research has found that when a person is interested in someone romantically, they tend to mirror the other person's body language and gestures more closely, in an attempt to create a sense of rapport and connection.

Neuroimaging studies have demonstrated that when a person is experiencing romantic attraction, specific regions of the brain associated with reward, motivation, and emotion are activated, similar to the brain activity observed in drug addiction.

The "lip-licking" behavior, where a person subtly licks or moistens their lips, can be a subconscious signal of sexual interest and arousal, as it increases the perceived sensuality of the lips.

Anthropologists have observed that when a person is attracted to someone, they tend to lean in closer during conversations, creating a sense of intimacy and connection.

Researchers have found that the frequency and duration of eye contact can be a reliable indicator of romantic interest, as prolonged eye contact can be a way of conveying attraction and desire.

Studies have shown that when a person is interested in someone, they tend to engage in more self-grooming behaviors, such as fixing their hair or clothing, in an attempt to make a good impression.

Evolutionary psychologists suggest that the way a person positions their body and the direction of their feet can reveal their level of interest in someone, as they may unconsciously orient themselves towards the object of their attraction.

Neurochemical studies have found that when a person is experiencing romantic attraction, their brain releases higher levels of dopamine, a neurotransmitter associated with pleasure and reward, which can contribute to the feeling of "butterflies in the stomach."

Researchers have observed that when a person is attracted to someone, they tend to subconsciously synchronize their breathing and heart rate with the other person, creating a sense of emotional and physiological connection.

Studies have shown that the tone and pitch of a person's voice can change when they are attracted to someone, often becoming slightly higher or more animated, as a way of signaling their interest.

Anthropologists have found that the way a person touches or makes physical contact with someone they are attracted to can be a reliable indicator of their level of interest, as they may seek out more frequent or prolonged touch.

Neuroimaging studies have demonstrated that when a person is experiencing romantic attraction, the regions of the brain associated with reward and motivation become more active, creating a sense of excitement and anticipation.

Researchers have observed that when a person is attracted to someone, they tend to engage in more frequent self-disclosure and share more personal information, as a way of building intimacy and trust.

Evolutionary psychologists suggest that the way a person positions their body and the direction of their gaze can reveal their level of interest in someone, as they may unconsciously orient themselves towards the object of their attraction.

Studies have shown that when a person is attracted to someone, their heart rate and breathing rate may increase, as a result of the physiological changes associated with romantic arousal.

Neurochemical studies have found that when a person is experiencing romantic attraction, their brain releases higher levels of serotonin, a neurotransmitter associated with mood and well-being, which can contribute to the feeling of "being on cloud nine."

Researchers have observed that when a person is attracted to someone, they may engage in more frequent grooming behaviors, such as adjusting their clothing or fixing their hair, as a way of making a good impression and increasing their perceived attractiveness.

Anthropologists have found that the way a person smiles and the intensity of their smile can be a reliable indicator of their level of interest in someone, as a genuine, full-faced smile can signal genuine happiness and attraction.

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